diff --git a/docker-compose.yaml b/docker-compose.yaml
index 1e85fec..0d8bbd5 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,26 +1,18 @@
 services:
-  front:
-    build: ./traque-front
-    restart: always
-  
   reverse_proxy:
     build: ./proxy
     ports:
-      - "3000:443"
-    volumes:
-    # reusing the ssl files from the backend
-      - ./traque-back/ssl:/etc/nginx/ssl:ro
+      - "80:80"
+    restart: always
+
+  front:
+    build: ./traque-front
     restart: always
 
   back:
     build: ./traque-back
-    ports:
-      - "3001:3001"
     restart: always
     environment:
       ADMIN_PASSWORD: 'traquebdsbanger'
       HOST: '0.0.0.0'
-      PORT: 3001
-      #Those files need to exist in traque-back/ssl for https to work
-      SSL_KEY: "ssl/privkey.pem"
-      SSL_CERT: "ssl/cert.pem"
\ No newline at end of file
+      PORT: 3001
\ No newline at end of file
diff --git a/proxy/Dockerfile b/proxy/Dockerfile
index 3772885..16e670c 100644
--- a/proxy/Dockerfile
+++ b/proxy/Dockerfile
@@ -1,8 +1,7 @@
 # nginx/Dockerfile
 
-FROM nginx:1.23.3-alpine
+FROM nginx:alpine
 
 COPY nginx.conf /etc/nginx/nginx.conf
 
 EXPOSE 80
-EXPOSE 443
diff --git a/proxy/nginx.conf b/proxy/nginx.conf
index eb5699f..a36ecfe 100644
--- a/proxy/nginx.conf
+++ b/proxy/nginx.conf
@@ -1,42 +1,26 @@
 # nginx/nginx.conf
-
 events {
+    worker_connections 1024;
 }
 
 http {
-    upstream front {
-        server front:3000;
-    }
     server {
-        # Redirect HTTP requests to HTTPS.
         listen 80;
-        server_name localhost;
-        root /srv/public;
-        return 301 https://$host$request_uri;
-    }
-
-    server {
-        listen 443 ssl;
-
-        server_name localhost;
-        root /srv/public;
-        server_tokens off;
-
-        ssl_certificate /etc/nginx/ssl/cert.pem;
-        ssl_certificate_key /etc/nginx/ssl/privkey.pem;
-
         location / {
-            try_files $uri $uri/ @front;
+            proxy_pass http://front:3000/;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         }
 
-        location @front {
+        location /back/ {
+            proxy_pass http://back:3001/;
+            proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto https;
-            proxy_set_header X-Forwarded-Ssl on;
-            proxy_set_header Host $http_host;
-            proxy_redirect off;
-            proxy_pass http://front;
-            proxy_cookie_path / "/; HTTPOnly; Secure";
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "Upgrade";
+            proxy_set_header Host $host;
         }
     }
 }
\ No newline at end of file
diff --git a/readme.md b/readme.md
index ff4260c..5572703 100644
--- a/readme.md
+++ b/readme.md
@@ -1,3 +1,7 @@
+---
+lang: en-GB
+---
+
 # The game
 ## General principle
 La traque is a IRL team game where the goal is to catch another team without being catched by another team.
@@ -63,10 +67,10 @@ https://example.com:3000
 ```
 
 ## Deployment
-Put your certificate and private key in the proxy/ssl folder. They need to be named `cert.pem` and `privkey.pem`.
-You can then depploy the docker application with `docker compose up`.
+Put your certificate and private key in the `proxy/ssl` folder. They need to be named `cert.pem` and `privkey.pem`.
+You can then deploy the docker application with `docker compose up`.
 
-You can change the production environment varialbes for the backend in the docker-compose.yml file. The frontend environment variables can be changed in the .env file in the traque-front directory.
+You can change the production environment variables for the backend in the `docker-compose.yml` file. The frontend environment variables can be changed in the `.env` file in the `traque-front` directory.
 
 # Authors
 - [Quentin Roussel](mailto:quentin.roussel11@gmail.com) (initial version)
\ No newline at end of file
diff --git a/traque-back/Dockerfile b/traque-back/Dockerfile
index b7966f7..1463db3 100644
--- a/traque-back/Dockerfile
+++ b/traque-back/Dockerfile
@@ -1,5 +1,5 @@
-# Use Node 16 alpine as parent image
-FROM node:16-alpine
+# Use Node 20 alpine as parent image
+FROM node:20-alpine
 
 # Change the working directory on the Docker image to /app
 WORKDIR /app
diff --git a/traque-back/admin_socket.js b/traque-back/admin_socket.js
index ffdf7a7..f7f2420 100644
--- a/traque-back/admin_socket.js
+++ b/traque-back/admin_socket.js
@@ -20,9 +20,9 @@ const ADMIN_PASSWORD = process.env.ADMIN_PASSWORD;
  * @param {String} data The data to send
  */
 export function secureAdminBroadcast(event, data) {
-  loggedInSockets.forEach(s => {
-    io.of("admin").to(s).emit(event, data);
-  });
+    loggedInSockets.forEach(s => {
+        io.of("admin").to(s).emit(event, data);
+    });
 }
 
 //Array of logged in sockets
@@ -73,10 +73,10 @@ export function initAdminSocketHandler() {
                 socket.emit("error", "Not logged in");
                 return;
             }
-            if(!game.changeSettings(settings)) {
+            if (!game.changeSettings(settings)) {
                 socket.emit("error", "Invalid settings");
             }
-            secureAdminBroadcast("game_settings",game.settings);
+            secureAdminBroadcast("game_settings", game.settings);
             playersBroadcast("game_settings", game.settings);
         })
 
@@ -99,10 +99,10 @@ export function initAdminSocketHandler() {
                 socket.emit("error", "Not logged in");
                 return;
             }
-            if(!penaltyController.updateSettings(settings)) {
+            if (!penaltyController.updateSettings(settings)) {
                 socket.emit("error", "Invalid settings");
                 socket.emit("penalty_settings", penaltyController.settings)
-            }else {
+            } else {
                 secureAdminBroadcast("penalty_settings", penaltyController.settings)
             }
 
diff --git a/traque-back/game.js b/traque-back/game.js
index 9078d65..7a7b6d1 100644
--- a/traque-back/game.js
+++ b/traque-back/game.js
@@ -8,6 +8,8 @@ import { playersBroadcast, sendUpdatedTeamInformations } from "./team_socket.js"
 import penaltyController from "./penalty_controller.js";
 import zoneManager from "./zone_manager.js";
 
+import { getDistanceFromLatLon } from "./map_utils.js";
+
 /**
  * The possible states of the game
  */
@@ -20,11 +22,11 @@ export const GameState = {
 
 export default {
     //List of teams, as objects. To see the fields see the addTeam methods
-    teams : [],
+    teams: [],
     //Current state of the game
-    state : GameState.SETUP,
+    state: GameState.SETUP,
     //Settings of the game
-    settings : {
+    settings: {
         loserEndGameMessage: "",
         winnerEndGameMessage: "",
         capturedMessage: "",
@@ -37,7 +39,7 @@ export default {
      * @returns true if the settings are applied
      */
     changeSettings(newSettings) {
-        this.settings = {...this.settings, ...newSettings};
+        this.settings = { ...this.settings, ...newSettings };
         return true;
     },
 
@@ -232,7 +234,7 @@ export default {
         }
         //The location sent by the team will be null if the browser call API dooes not succeed
         //See issue #19
-        if(location == null) {
+        if (location == null) {
             return false;
         }
         team.currentLocation = location;
@@ -264,7 +266,7 @@ export default {
         if (team == undefined) {
             return false;
         }
-        if(team.currentLocation == null) {
+        if (team.currentLocation == null) {
             return false;
         }
 
@@ -329,6 +331,13 @@ export default {
         if (this.state == GameState.PLAYING || this.state == GameState.FINISHED) {
             return false;
         }
+        var min = newSettings.min;
+        var max = newSettings.max;
+        // The end zone must be included in the start zone
+        var dist = getDistanceFromLatLon(min.center, max.center);
+        if (min.radius + dist >= max.radius) {
+            return false;
+        }
         return zoneManager.udpateSettings(newSettings)
     },
 
diff --git a/traque-back/index.js b/traque-back/index.js
index 8eda696..358435d 100644
--- a/traque-back/index.js
+++ b/traque-back/index.js
@@ -1,4 +1,4 @@
-import { createServer } from "https";
+import { createServer } from "http";
 import express from "express";
 
 import { Server } from "socket.io";
@@ -14,19 +14,16 @@ const PORT = process.env.PORT;
 
 export const app = express()
 
-const httpsServer = createServer({
-  key: readFileSync(process.env.SSL_KEY, 'utf-8'),
-  cert: readFileSync(process.env.SSL_CERT, 'utf-8')
-}, app);
+const httpServer = createServer({}, app);
 
-httpsServer.listen(PORT, HOST, () => {
-  console.log(`Server running`);
+httpServer.listen(PORT, HOST, () => {
+  console.log("Server running on http://" + HOST + ":" + PORT);
 });
 
 
 
 //set cors to allow all origins
-export const io = new Server(httpsServer, {
+export const io = new Server(httpServer, {
   cors: {
     origin: "*",
     methods: ["GET", "POST"]
@@ -35,4 +32,4 @@ export const io = new Server(httpsServer, {
 
 initAdminSocketHandler();
 initTeamSocket();
-initPhotoUpload();
\ No newline at end of file
+initPhotoUpload();
diff --git a/traque-back/package-lock.json b/traque-back/package-lock.json
index 4642d51..56ec0c6 100644
--- a/traque-back/package-lock.json
+++ b/traque-back/package-lock.json
@@ -287,9 +287,9 @@
       }
     },
     "node_modules/engine.io": {
-      "version": "6.5.4",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.5.4.tgz",
-      "integrity": "sha512-KdVSDKhVKyOi+r5uEabrDLZw2qXStVvCsEB/LN3mw4WFi6Gx50jTyuxYVCwAAC0U46FdnzP/ScKRBTXb/NiEOg==",
+      "version": "6.5.5",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.5.5.tgz",
+      "integrity": "sha512-C5Pn8Wk+1vKBoHghJODM63yk8MvrO9EWZUfkAt5HAqIgPE4/8FF0PEGHXtEd40l223+cE5ABWuPzm38PHFXfMA==",
       "dependencies": {
         "@types/cookie": "^0.4.1",
         "@types/cors": "^2.8.12",
@@ -300,7 +300,7 @@
         "cors": "~2.8.5",
         "debug": "~4.3.1",
         "engine.io-parser": "~5.2.1",
-        "ws": "~8.11.0"
+        "ws": "~8.17.1"
       },
       "engines": {
         "node": ">=10.2.0"
@@ -931,12 +931,12 @@
       }
     },
     "node_modules/socket.io-adapter": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/socket.io-adapter/-/socket.io-adapter-2.5.4.tgz",
-      "integrity": "sha512-wDNHGXGewWAjQPt3pyeYBtpWSq9cLE5UW1ZUPL/2eGK9jtse/FpXib7epSTsz0Q0m+6sg6Y4KtcFTlah1bdOVg==",
+      "version": "2.5.5",
+      "resolved": "https://registry.npmjs.org/socket.io-adapter/-/socket.io-adapter-2.5.5.tgz",
+      "integrity": "sha512-eLDQas5dzPgOWCk9GuuJC2lBqItuhKI4uxGgo9aIV7MYbk2h9Q6uULEh8WBzThoI7l+qU9Ast9fVUmkqPP9wYg==",
       "dependencies": {
         "debug": "~4.3.4",
-        "ws": "~8.11.0"
+        "ws": "~8.17.1"
       }
     },
     "node_modules/socket.io-parser": {
@@ -1040,15 +1040,15 @@
       }
     },
     "node_modules/ws": {
-      "version": "8.11.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.11.0.tgz",
-      "integrity": "sha512-HPG3wQd9sNQoT9xHyNCXoDUa+Xw/VevmY9FoHyQ+g+rrMn4j6FB4np7Z0OhdTgjx6MgQLK7jwSy1YecU1+4Asg==",
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.1.tgz",
+      "integrity": "sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==",
       "engines": {
         "node": ">=10.0.0"
       },
       "peerDependencies": {
         "bufferutil": "^4.0.1",
-        "utf-8-validate": "^5.0.2"
+        "utf-8-validate": ">=5.0.2"
       },
       "peerDependenciesMeta": {
         "bufferutil": {
diff --git a/traque-back/penalty_controller.js b/traque-back/penalty_controller.js
index 2304518..695f0eb 100644
--- a/traque-back/penalty_controller.js
+++ b/traque-back/penalty_controller.js
@@ -4,7 +4,7 @@ This module manages the verification of the game rules and the penalties.
 import { isInCircle } from "./map_utils.js";
 import { sendUpdatedTeamInformations, teamBroadcast } from "./team_socket.js";
 import { secureAdminBroadcast } from "./admin_socket.js";
-import game, {GameState} from "./game.js";
+import game, { GameState } from "./game.js";
 import zone from "./zone_manager.js";
 
 export default {
diff --git a/traque-back/team_socket.js b/traque-back/team_socket.js
index 80b520e..b8ef61f 100644
--- a/traque-back/team_socket.js
+++ b/traque-back/team_socket.js
@@ -4,7 +4,7 @@ It receives messages, checks permissions, manages authentication and performs ac
 This module also exposes functions to send messages via socket to all teams
 */
 import { secureAdminBroadcast } from "./admin_socket.js";
-import { io} from "./index.js";
+import { io } from "./index.js";
 import game from "./game.js";
 import zone from "./zone_manager.js";
 
@@ -43,7 +43,7 @@ function logoutPlayer(id) {
 
 export function sendUpdatedTeamInformations(teamId) {
     let team = game.getTeam(teamId)
-    if(!team) {
+    if (!team) {
         return false;
     }
     team.sockets.forEach(socketId => {
@@ -106,7 +106,7 @@ export function initTeamSocket() {
                 return;
             }
             let team = game.getTeam(teamId)
-            if(team == undefined) {
+            if (team == undefined) {
                 logoutPlayer(socket.id);
                 return;
             }
@@ -125,8 +125,8 @@ export function initTeamSocket() {
                 return;
             }
             game.updateTeamChasing();
-            teamBroadcast(teamId, "update_team", { enemyLocation: team.enemyLocation,locationSendDeadline: team.locationSendDeadline  });
-            teamBroadcast(teamId,"success", "Position udpated")
+            teamBroadcast(teamId, "update_team", { enemyLocation: team.enemyLocation, locationSendDeadline: team.locationSendDeadline });
+            teamBroadcast(teamId, "success", "Position udpated")
             secureAdminBroadcast("teams", game.teams)
         });
 
diff --git a/traque-back/util.js b/traque-back/util.js
index 1699761..4c7cb75 100644
--- a/traque-back/util.js
+++ b/traque-back/util.js
@@ -10,4 +10,4 @@
  */
 export function map(value, oldMin, oldMax, newMin, newMax) {
     return ((value - oldMin) / (oldMax - oldMin)) * (newMax - newMin) + newMin;
-}
\ No newline at end of file
+}
diff --git a/traque-back/zone_manager.js b/traque-back/zone_manager.js
index 45c9039..e2e8203 100644
--- a/traque-back/zone_manager.js
+++ b/traque-back/zone_manager.js
@@ -200,8 +200,8 @@ export default {
     onNextZoneUpdate(newZone) {
         playersBroadcast("new_zone", newZone)
         secureAdminBroadcast("new_zone", newZone)
-        },
-        
+    },
+
     //a call to onZoneUpdate will be made every updateIntervalSeconds when the zone is changing
     onZoneUpdate(zone) {
         playersBroadcast("zone", zone)
diff --git a/traque-front/Dockerfile b/traque-front/Dockerfile
index 3d1b852..f5f63d2 100644
--- a/traque-front/Dockerfile
+++ b/traque-front/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18-alpine AS base
+FROM node:20-alpine AS base
 
 # Install dependencies only when needed
 FROM base AS deps
@@ -7,13 +7,8 @@ RUN apk add --no-cache libc6-compat
 WORKDIR /app
 
 # Install dependencies based on the preferred package manager
-COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
-RUN \
-  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
-  elif [ -f package-lock.json ]; then npm ci; \
-  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i --frozen-lockfile; \
-  else echo "Lockfile not found." && exit 1; \
-  fi
+COPY package.json package-lock.json* ./
+RUN npm ci
 
 
 # Rebuild the source code only when needed
@@ -25,14 +20,9 @@ COPY . .
 # Next.js collects completely anonymous telemetry data about general usage.
 # Learn more here: https://nextjs.org/telemetry
 # Uncomment the following line in case you want to disable telemetry during the build.
-# ENV NEXT_TELEMETRY_DISABLED 1
+ENV NEXT_TELEMETRY_DISABLED 1
 
-RUN \
-  if [ -f yarn.lock ]; then yarn run build; \
-  elif [ -f package-lock.json ]; then npm run build; \
-  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm run build; \
-  else echo "Lockfile not found." && exit 1; \
-  fi
+RUN npm run build
 
 # Production image, copy all the files and run next
 FROM base AS runner
@@ -40,7 +30,7 @@ WORKDIR /app
 
 ENV NODE_ENV production
 # Uncomment the following line in case you want to disable telemetry during runtime.
-# ENV NEXT_TELEMETRY_DISABLED 1
+ENV NEXT_TELEMETRY_DISABLED 1
 
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
diff --git a/traque-front/app/admin/page.js b/traque-front/app/admin/page.js
index af4a7d7..a12197e 100644
--- a/traque-front/app/admin/page.js
+++ b/traque-front/app/admin/page.js
@@ -25,12 +25,12 @@ export default function AdminPage() {
                     <h2 className="text-2xl">Game state </h2>
                     <strong className="p-5 bg-gray-900 text-white text-xl rounded">Current : {gameState}</strong>
                     <div className="flex flex-row">
-                    <RedButton onClick={() => changeState(GameState.SETUP)}>Reset game</RedButton>
-                    <GreenButton onClick={() => changeState(GameState.PLACEMENT)}>Start placement</GreenButton>
-                    <BlueButton onClick={() => changeState(GameState.PLAYING)}>Start game</BlueButton>
+                        <RedButton onClick={() => changeState(GameState.SETUP)}>Reset game</RedButton>
+                        <GreenButton onClick={() => changeState(GameState.PLACEMENT)}>Start placement</GreenButton>
+                        <BlueButton onClick={() => changeState(GameState.PLAYING)}>Start game</BlueButton>
                     </div>
                 </div>
-            <GameSettings />
+                <GameSettings />
             </div>
             {gameState == GameState.PLACEMENT && <div className="max-h-5/6"><TeamReady /></div>}
             {(gameState == GameState.SETUP || gameState == GameState.PLACEMENT) && <ZoneSelector />}
diff --git a/traque-front/components/admin/mapPicker.jsx b/traque-front/components/admin/mapPicker.jsx
index e511c3b..c9d7993 100644
--- a/traque-front/components/admin/mapPicker.jsx
+++ b/traque-front/components/admin/mapPicker.jsx
@@ -80,17 +80,26 @@ export function ZonePicker({ minZone, setMinZone, maxZone, setMaxZone, editMode,
             minHover(e);
         }
     }
+
     return (
-        <MapContainer  {...props} className='min-h-full w-full ' center={[0, 0]} zoom={0} scrollWheelZoom={true}>
-            <TileLayer
-                attribution='&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
-                url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
-            />
-            {minCenter && minRadius && <Circle center={minCenter} radius={minRadius} color="blue" fillColor="blue" />}
-            {maxCenter && maxRadius && <Circle center={maxCenter} radius={maxRadius} color="red" fillColor="red" />}
-            <MapPan center={location} zoom={DEFAULT_ZOOM} />
-            <MapEventListener onClick={handleClick} onMouseMove={handleMouseMove} />
-        </MapContainer>
+        <div>
+            <div className='h-96'>
+            <MapContainer  {...props} className='min-h-full w-full ' center={[0, 0]} zoom={0} scrollWheelZoom={true}>
+                <TileLayer
+                    attribution='&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
+                    url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
+                />
+                {minCenter && minRadius && <Circle center={minCenter} radius={minRadius} color="blue" fillColor="blue" />}
+                {maxCenter && maxRadius && <Circle center={maxCenter} radius={maxRadius} color="red" fillColor="red" />}
+                <MapPan center={location} zoom={DEFAULT_ZOOM} />
+                <MapEventListener onClick={handleClick} onMouseMove={handleMouseMove} />
+            </MapContainer>
+        </div>
+        { maxCenter && minCenter && typeof maxCenter.distanceTo === 'function' 
+            && maxRadius + maxCenter.distanceTo(minCenter) >= minRadius
+            && <p className="text-red-500">La zone de fin doit être incluse dans celle de départ</p>}
+        </div>
+        
     )
 }
 
diff --git a/traque-front/components/admin/teamEdit.jsx b/traque-front/components/admin/teamEdit.jsx
index e8f845a..913a9df 100644
--- a/traque-front/components/admin/teamEdit.jsx
+++ b/traque-front/components/admin/teamEdit.jsx
@@ -12,8 +12,13 @@ export default function TeamEdit({ selectedTeamId, setSelectedTeamId }) {
     const teamImage = useRef(null);
     const [newTeamName, setNewTeamName] = React.useState('');
     const { updateTeam, getTeamName, removeTeam, getTeam, teams } = useAdmin();
-    const [team, setTeam] = useState({})
-    const SERVER_URL = "https://" + process.env.NEXT_PUBLIC_SOCKET_HOST + ":" + process.env.NEXT_PUBLIC_SOCKET_PORT;
+    const [team, setTeam] = useState({});
+    var protocol = "https://";
+    if (process.env.NEXT_PUBLIC_SOCKET_HOST == "localhost") {
+        protocol = "http://";
+    }
+    const SERVER_URL = protocol + process.env.NEXT_PUBLIC_SOCKET_HOST + "/back";
+    console.log(SERVER_URL);
 
     useEffect(() => {
         let team = getTeam(selectedTeamId);
diff --git a/traque-front/components/admin/zoneSelector.jsx b/traque-front/components/admin/zoneSelector.jsx
index 2ef1781..5b00205 100644
--- a/traque-front/components/admin/zoneSelector.jsx
+++ b/traque-front/components/admin/zoneSelector.jsx
@@ -41,9 +41,7 @@ export function ZoneSelector() {
         <h2 className="text-2xl">Edit zones</h2>
         {editMode == EditMode.MIN && <RedButton onClick={() => setEditMode(EditMode.MAX)}>Edit end zone</RedButton>}
         {editMode == EditMode.MAX && <BlueButton onClick={() => setEditMode(EditMode.MIN)}>Edit start zone</BlueButton>}
-        <div className='h-96'>
-            <ZonePicker minZone={minZone} maxZone={maxZone} editMode={editMode} setMinZone={setMinZone} setMaxZone={setMaxZone} />
-        </div>
+        <ZonePicker minZone={minZone} maxZone={maxZone} editMode={editMode} setMinZone={setMinZone} setMaxZone={setMaxZone} />
         <div>
             <p>Number of reductions</p>
             <TextInput value={reductionCount} onChange={(e) => setReductionCount(e.target.value)}></TextInput>
diff --git a/traque-front/components/team/enemyTeamModal.jsx b/traque-front/components/team/enemyTeamModal.jsx
index f8d1873..6064552 100644
--- a/traque-front/components/team/enemyTeamModal.jsx
+++ b/traque-front/components/team/enemyTeamModal.jsx
@@ -17,7 +17,12 @@ export function EnemyTeamModal({ visible, onClose }) {
         imageRef.current.src = SERVER_URL + "/photo/enemy?team=" + teamId.toString() + "&t=" + new Date().getTime();
     }
 
-    const SERVER_URL = "https://" + process.env.NEXT_PUBLIC_SOCKET_HOST + ":" + process.env.NEXT_PUBLIC_SOCKET_PORT;
+    var protocol = "https://";
+    if (process.env.NEXT_PUBLIC_SOCKET_HOST == "localhost") {
+        protocol = "http://";
+    }
+    const SERVER_URL = protocol + process.env.NEXT_PUBLIC_SOCKET_HOST + "/back";
+    console.log(SERVER_URL);
     return (visible &&
         <>
             <div className='fixed w-screen h-screen bg-black bg-opacity-50 z-10 text-center'></div>
diff --git a/traque-front/components/team/waitingScreen.jsx b/traque-front/components/team/waitingScreen.jsx
index 306b4c0..5958bdf 100644
--- a/traque-front/components/team/waitingScreen.jsx
+++ b/traque-front/components/team/waitingScreen.jsx
@@ -8,7 +8,12 @@ export function WaitingScreen() {
     const { name, teamId  } = useGame();
     const { gameSettings } = useTeamContext();
     const imageRef = useRef(null);
-    const SERVER_URL = "https://" + process.env.NEXT_PUBLIC_SOCKET_HOST + ":" + process.env.NEXT_PUBLIC_SOCKET_PORT;
+    var protocol = "https://";
+    if (process.env.NEXT_PUBLIC_SOCKET_HOST == "localhost") {
+        protocol = "http://";
+    }
+    const SERVER_URL = protocol + process.env.NEXT_PUBLIC_SOCKET_HOST + "/back";
+    console.log(SERVER_URL);
 
     function sendImage() {
         let data = new FormData();
diff --git a/traque-front/context/socketContext.jsx b/traque-front/context/socketContext.jsx
index 5bd13cf..3cad8c7 100644
--- a/traque-front/context/socketContext.jsx
+++ b/traque-front/context/socketContext.jsx
@@ -3,12 +3,21 @@ import { createContext, useContext, useMemo } from "react";
 
 const { io } = require("socket.io-client");
 
-const SOCKET_URL = 'wss://' + process.env.NEXT_PUBLIC_SOCKET_HOST + ':' + process.env.NEXT_PUBLIC_SOCKET_PORT;
+var proto = "wss://";
+if (process.env.NEXT_PUBLIC_SOCKET_HOST == "localhost") {
+    proto = "ws://";
+}
+const SOCKET_URL = proto + process.env.NEXT_PUBLIC_SOCKET_HOST;
 const USER_SOCKET_URL = SOCKET_URL + "/player";
 const ADMIN_SOCKET_URL = SOCKET_URL + "/admin";
 
-export const teamSocket = io(USER_SOCKET_URL);
-export const adminSocket = io(ADMIN_SOCKET_URL);
+export const teamSocket = io(USER_SOCKET_URL, {
+    path: "/back/socket.io",
+});
+export const adminSocket = io(ADMIN_SOCKET_URL, {
+    path: "/back/socket.io",
+});
+
 export const SocketContext = createContext();
 
 export default function SocketProvider({ children }) {
diff --git a/traque-front/next.config.mjs b/traque-front/next.config.mjs
index 7ea2c19..f75af37 100644
--- a/traque-front/next.config.mjs
+++ b/traque-front/next.config.mjs
@@ -1,8 +1,20 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
-    experimental: {
-        outputStandalone: true
-    }
+
+    output: 'standalone',
+
+    async redirects() {
+        return [
+            {
+                source: '/',
+                destination: '/team',
+                permanent: true,
+            },
+        ]
+    },
+
 };
 
+
+
 export default nextConfig;
diff --git a/traque-front/package-lock.json b/traque-front/package-lock.json
index c48a574..cf459af 100644
--- a/traque-front/package-lock.json
+++ b/traque-front/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@hello-pangea/dnd": "^16.6.0",
         "leaflet-defaulticon-compatibility": "^0.1.2",
-        "next": "14.1.4",
+        "next": "^14.2.9",
         "react": "^18",
         "react-dom": "^18",
         "react-leaflet": "^4.2.1",
@@ -256,9 +256,9 @@
       }
     },
     "node_modules/@next/env": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/env/-/env-14.1.4.tgz",
-      "integrity": "sha512-e7X7bbn3Z6DWnDi75UWn+REgAbLEqxI8Tq2pkFOFAMpWAWApz/YCUhtWMWn410h8Q2fYiYL7Yg5OlxMOCfFjJQ=="
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/env/-/env-14.2.9.tgz",
+      "integrity": "sha512-hnDAoDPMii31V0ivibI8p6b023jOF1XblWTVjsDUoZKwnZlaBtJFZKDwFqi22R8r9i6W08dThUWU7Bsh2Rg8Ww=="
     },
     "node_modules/@next/eslint-plugin-next": {
       "version": "14.1.4",
@@ -270,9 +270,9 @@
       }
     },
     "node_modules/@next/swc-darwin-arm64": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-14.1.4.tgz",
-      "integrity": "sha512-ubmUkbmW65nIAOmoxT1IROZdmmJMmdYvXIe8211send9ZYJu+SqxSnJM4TrPj9wmL6g9Atvj0S/2cFmMSS99jg==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-14.2.9.tgz",
+      "integrity": "sha512-/kfQifl3uLYi3DlwFlzCkgxe6fprJNLzzTUFknq3M5wGYicDIbdGlxUl6oHpVLJpBB/CBY3Y//gO6alz/K4NWA==",
       "cpu": [
         "arm64"
       ],
@@ -285,9 +285,9 @@
       }
     },
     "node_modules/@next/swc-darwin-x64": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-14.1.4.tgz",
-      "integrity": "sha512-b0Xo1ELj3u7IkZWAKcJPJEhBop117U78l70nfoQGo4xUSvv0PJSTaV4U9xQBLvZlnjsYkc8RwQN1HoH/oQmLlQ==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-14.2.9.tgz",
+      "integrity": "sha512-tK/RyhCmOCiXQ9IVdFrBbZOf4/1+0RSuJkebXU2uMEsusS51TjIJO4l8ZmEijH9gZa0pJClvmApRHi7JuBqsRw==",
       "cpu": [
         "x64"
       ],
@@ -300,9 +300,9 @@
       }
     },
     "node_modules/@next/swc-linux-arm64-gnu": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-14.1.4.tgz",
-      "integrity": "sha512-457G0hcLrdYA/u1O2XkRMsDKId5VKe3uKPvrKVOyuARa6nXrdhJOOYU9hkKKyQTMru1B8qEP78IAhf/1XnVqKA==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-14.2.9.tgz",
+      "integrity": "sha512-tS5eqwsp2nO7mzywRUuFYmefNZsUKM/mTG3exK2jIHv9TEVklE1SByB1KMhFkqlit1PxS9YK1tV8BOV90Wpbrw==",
       "cpu": [
         "arm64"
       ],
@@ -315,9 +315,9 @@
       }
     },
     "node_modules/@next/swc-linux-arm64-musl": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-14.1.4.tgz",
-      "integrity": "sha512-l/kMG+z6MB+fKA9KdtyprkTQ1ihlJcBh66cf0HvqGP+rXBbOXX0dpJatjZbHeunvEHoBBS69GYQG5ry78JMy3g==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-14.2.9.tgz",
+      "integrity": "sha512-8svpeTFNAMTUMKQbEzE8qRAwl9o7mNBv7LR1bmSkQvo1oy4WrNyZbhWsldOiKrc4mZ5dfQkGYsI9T75mIFMfeA==",
       "cpu": [
         "arm64"
       ],
@@ -330,9 +330,9 @@
       }
     },
     "node_modules/@next/swc-linux-x64-gnu": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-14.1.4.tgz",
-      "integrity": "sha512-BapIFZ3ZRnvQ1uWbmqEGJuPT9cgLwvKtxhK/L2t4QYO7l+/DxXuIGjvp1x8rvfa/x1FFSsipERZK70pewbtJtw==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-14.2.9.tgz",
+      "integrity": "sha512-0HNulLWpKTB7H5BhHCkEhcRAnWUHeAYCftrrGw3QC18+ZywTdAoPv/zEqKy/0adqt+ks4JDdlgSQ1lNKOKjo0A==",
       "cpu": [
         "x64"
       ],
@@ -345,9 +345,9 @@
       }
     },
     "node_modules/@next/swc-linux-x64-musl": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-14.1.4.tgz",
-      "integrity": "sha512-mqVxTwk4XuBl49qn2A5UmzFImoL1iLm0KQQwtdRJRKl21ylQwwGCxJtIYo2rbfkZHoSKlh/YgztY0qH3wG1xIg==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-14.2.9.tgz",
+      "integrity": "sha512-hhVFViPHLAVUJRNtwwm609p9ozWajOmRvzOZzzKXgiVGwx/CALxlMUeh+M+e0Zj6orENhWLZeilOPHpptuENsA==",
       "cpu": [
         "x64"
       ],
@@ -360,9 +360,9 @@
       }
     },
     "node_modules/@next/swc-win32-arm64-msvc": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-14.1.4.tgz",
-      "integrity": "sha512-xzxF4ErcumXjO2Pvg/wVGrtr9QQJLk3IyQX1ddAC/fi6/5jZCZ9xpuL9Tzc4KPWMFq8GGWFVDMshZOdHGdkvag==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-14.2.9.tgz",
+      "integrity": "sha512-p/v6XlOdrk06xfN9z4evLNBqftVQUWiyduQczCwSj7hNh8fWTbzdVxsEiNOcajMXJbQiaX/ZzZdFgKVmmJnnGQ==",
       "cpu": [
         "arm64"
       ],
@@ -375,9 +375,9 @@
       }
     },
     "node_modules/@next/swc-win32-ia32-msvc": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-ia32-msvc/-/swc-win32-ia32-msvc-14.1.4.tgz",
-      "integrity": "sha512-WZiz8OdbkpRw6/IU/lredZWKKZopUMhcI2F+XiMAcPja0uZYdMTZQRoQ0WZcvinn9xZAidimE7tN9W5v9Yyfyw==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/swc-win32-ia32-msvc/-/swc-win32-ia32-msvc-14.2.9.tgz",
+      "integrity": "sha512-IcW9dynWDjMK/0M05E3zopbRen7v0/yEaMZbHFOSS1J/w+8YG3jKywOGZWNp/eCUVtUUXs0PW+7Lpz8uLu+KQA==",
       "cpu": [
         "ia32"
       ],
@@ -390,9 +390,9 @@
       }
     },
     "node_modules/@next/swc-win32-x64-msvc": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-14.1.4.tgz",
-      "integrity": "sha512-4Rto21sPfw555sZ/XNLqfxDUNeLhNYGO2dlPqsnuCg8N8a2a9u1ltqBOPQ4vj1Gf7eJC0W2hHG2eYUHuiXgY2w==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-14.2.9.tgz",
+      "integrity": "sha512-gcbpoXyWZdVOBgNa5BRzynrL5UR1nb2ZT38yKgnphYU9UHjeecnylMHntrQiMg/QtONDcJPFC/PmsS47xIRYoA==",
       "cpu": [
         "x64"
       ],
@@ -470,11 +470,17 @@
       "resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.1.tgz",
       "integrity": "sha512-dzJtaDAAoXx4GCOJpbB2eG/Qj8VDpdwkLsWGzGm+0L7E8/434RyMbAHmk9ubXWVAb9nXmc44jUf8GKqVDiKezg=="
     },
+    "node_modules/@swc/counter": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/@swc/counter/-/counter-0.1.3.tgz",
+      "integrity": "sha512-e2BR4lsJkkRlKZ/qCHPw9ZaSxc0MVUd7gtbtaB7aMvHeJVYe8sOB8DBZkP2DtISHGSku9sCK6T6cnY0CtXrOCQ=="
+    },
     "node_modules/@swc/helpers": {
-      "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/@swc/helpers/-/helpers-0.5.2.tgz",
-      "integrity": "sha512-E4KcWTpoLHqwPHLxidpOqQbcrZVgi0rsmmZXUle1jXmJfuIf/UWpczUJ7MZZ5tlxytgJXyp0w4PGkkeLiuIdZw==",
+      "version": "0.5.5",
+      "resolved": "https://registry.npmjs.org/@swc/helpers/-/helpers-0.5.5.tgz",
+      "integrity": "sha512-KGYxvIOXcceOAbEk4bi/dVLEK9z8sZ0uBB3Il5b1rhfClSpcX0yfRO0KmTkqR2cnQDymwLB+25ZyMzICg/cm/A==",
       "dependencies": {
+        "@swc/counter": "^0.1.3",
         "tslib": "^2.4.0"
       }
     },
@@ -1019,12 +1025,12 @@
       }
     },
     "node_modules/braces": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
-      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz",
+      "integrity": "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==",
       "dev": true,
       "dependencies": {
-        "fill-range": "^7.0.1"
+        "fill-range": "^7.1.1"
       },
       "engines": {
         "node": ">=8"
@@ -1435,14 +1441,14 @@
       "dev": true
     },
     "node_modules/engine.io-client": {
-      "version": "6.5.3",
-      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-6.5.3.tgz",
-      "integrity": "sha512-9Z0qLB0NIisTRt1DZ/8U2k12RJn8yls/nXMZLn+/N8hANT3TcYjKFKcwbw5zFQiN4NTde3TSY9zb79e1ij6j9Q==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-6.5.4.tgz",
+      "integrity": "sha512-GeZeeRjpD2qf49cZQ0Wvh/8NJNfeXkXXcoGh+F77oEAgo9gUHwT1fCRxSNU+YEEaysOJTnsFHmM5oAcPy4ntvQ==",
       "dependencies": {
         "@socket.io/component-emitter": "~3.1.0",
         "debug": "~4.3.1",
         "engine.io-parser": "~5.2.1",
-        "ws": "~8.11.0",
+        "ws": "~8.17.1",
         "xmlhttprequest-ssl": "~2.0.0"
       }
     },
@@ -2126,9 +2132,9 @@
       }
     },
     "node_modules/fill-range": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
-      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
+      "integrity": "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==",
       "dev": true,
       "dependencies": {
         "to-regex-range": "^5.0.1"
@@ -3202,12 +3208,12 @@
       }
     },
     "node_modules/micromatch": {
-      "version": "4.0.5",
-      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.5.tgz",
-      "integrity": "sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==",
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.8.tgz",
+      "integrity": "sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==",
       "dev": true,
       "dependencies": {
-        "braces": "^3.0.2",
+        "braces": "^3.0.3",
         "picomatch": "^2.3.1"
       },
       "engines": {
@@ -3284,12 +3290,12 @@
       "dev": true
     },
     "node_modules/next": {
-      "version": "14.1.4",
-      "resolved": "https://registry.npmjs.org/next/-/next-14.1.4.tgz",
-      "integrity": "sha512-1WTaXeSrUwlz/XcnhGTY7+8eiaFvdet5z9u3V2jb+Ek1vFo0VhHKSAIJvDWfQpttWjnyw14kBeq28TPq7bTeEQ==",
+      "version": "14.2.9",
+      "resolved": "https://registry.npmjs.org/next/-/next-14.2.9.tgz",
+      "integrity": "sha512-3CzBNo6BuJnRjcQvRw+irnU1WiuJNZEp+dkzkt91y4jeIDN/Emg95F+takSYiLpJ/HkxClVQRyqiTwYce5IVqw==",
       "dependencies": {
-        "@next/env": "14.1.4",
-        "@swc/helpers": "0.5.2",
+        "@next/env": "14.2.9",
+        "@swc/helpers": "0.5.5",
         "busboy": "1.6.0",
         "caniuse-lite": "^1.0.30001579",
         "graceful-fs": "^4.2.11",
@@ -3303,18 +3309,19 @@
         "node": ">=18.17.0"
       },
       "optionalDependencies": {
-        "@next/swc-darwin-arm64": "14.1.4",
-        "@next/swc-darwin-x64": "14.1.4",
-        "@next/swc-linux-arm64-gnu": "14.1.4",
-        "@next/swc-linux-arm64-musl": "14.1.4",
-        "@next/swc-linux-x64-gnu": "14.1.4",
-        "@next/swc-linux-x64-musl": "14.1.4",
-        "@next/swc-win32-arm64-msvc": "14.1.4",
-        "@next/swc-win32-ia32-msvc": "14.1.4",
-        "@next/swc-win32-x64-msvc": "14.1.4"
+        "@next/swc-darwin-arm64": "14.2.9",
+        "@next/swc-darwin-x64": "14.2.9",
+        "@next/swc-linux-arm64-gnu": "14.2.9",
+        "@next/swc-linux-arm64-musl": "14.2.9",
+        "@next/swc-linux-x64-gnu": "14.2.9",
+        "@next/swc-linux-x64-musl": "14.2.9",
+        "@next/swc-win32-arm64-msvc": "14.2.9",
+        "@next/swc-win32-ia32-msvc": "14.2.9",
+        "@next/swc-win32-x64-msvc": "14.2.9"
       },
       "peerDependencies": {
         "@opentelemetry/api": "^1.1.0",
+        "@playwright/test": "^1.41.2",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
         "sass": "^1.3.0"
@@ -3323,6 +3330,9 @@
         "@opentelemetry/api": {
           "optional": true
         },
+        "@playwright/test": {
+          "optional": true
+        },
         "sass": {
           "optional": true
         }
@@ -4725,9 +4735,9 @@
       }
     },
     "node_modules/tslib": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
-      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.7.0.tgz",
+      "integrity": "sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA=="
     },
     "node_modules/type-check": {
       "version": "0.4.0",
@@ -5111,15 +5121,15 @@
       "dev": true
     },
     "node_modules/ws": {
-      "version": "8.11.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.11.0.tgz",
-      "integrity": "sha512-HPG3wQd9sNQoT9xHyNCXoDUa+Xw/VevmY9FoHyQ+g+rrMn4j6FB4np7Z0OhdTgjx6MgQLK7jwSy1YecU1+4Asg==",
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.1.tgz",
+      "integrity": "sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==",
       "engines": {
         "node": ">=10.0.0"
       },
       "peerDependencies": {
         "bufferutil": "^4.0.1",
-        "utf-8-validate": "^5.0.2"
+        "utf-8-validate": ">=5.0.2"
       },
       "peerDependenciesMeta": {
         "bufferutil": {
diff --git a/traque-front/package.json b/traque-front/package.json
index 2c2f124..14e78cb 100644
--- a/traque-front/package.json
+++ b/traque-front/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "@hello-pangea/dnd": "^16.6.0",
     "leaflet-defaulticon-compatibility": "^0.1.2",
-    "next": "14.1.4",
+    "next": "^14.2.9",
     "react": "^18",
     "react-dom": "^18",
     "react-leaflet": "^4.2.1",