diff --git a/src/interfaces/assistants_web/.env.development b/src/interfaces/assistants_web/.env.development
index 0028eb049c..0155470412 100644
--- a/src/interfaces/assistants_web/.env.development
+++ b/src/interfaces/assistants_web/.env.development
@@ -3,7 +3,7 @@ API_HOSTNAME=http://backend:8000
 
 # Client
 NEXT_PUBLIC_API_HOSTNAME=http://localhost:8000
-NEXT_PUBLIC_FRONTEND_HOSTNAME=http://localhost:4444
+NEXT_PUBLIC_FRONTEND_HOSTNAME=http://localhost:4000
 NEXT_PUBLIC_HAS_CUSTOM_LOGO=false
 NEXT_PUBLIC_GOOGLE_DRIVE_CLIENT_ID='client-id'
 NEXT_PUBLIC_GOOGLE_DRIVE_DEVELOPER_KEY='developer-key'
\ No newline at end of file
diff --git a/src/interfaces/assistants_web/.env.production b/src/interfaces/assistants_web/.env.production
index 0028eb049c..0155470412 100644
--- a/src/interfaces/assistants_web/.env.production
+++ b/src/interfaces/assistants_web/.env.production
@@ -3,7 +3,7 @@ API_HOSTNAME=http://backend:8000
 
 # Client
 NEXT_PUBLIC_API_HOSTNAME=http://localhost:8000
-NEXT_PUBLIC_FRONTEND_HOSTNAME=http://localhost:4444
+NEXT_PUBLIC_FRONTEND_HOSTNAME=http://localhost:4000
 NEXT_PUBLIC_HAS_CUSTOM_LOGO=false
 NEXT_PUBLIC_GOOGLE_DRIVE_CLIENT_ID='client-id'
 NEXT_PUBLIC_GOOGLE_DRIVE_DEVELOPER_KEY='developer-key'
\ No newline at end of file
diff --git a/src/interfaces/assistants_web/package.json b/src/interfaces/assistants_web/package.json
index 612178d54c..fdda993bd6 100644
--- a/src/interfaces/assistants_web/package.json
+++ b/src/interfaces/assistants_web/package.json
@@ -9,15 +9,15 @@
     "yarn": "9999"
   },
   "scripts": {
-    "dev": "next dev --port 4444",
+    "dev": "next dev --port 4000",
     "build": "next build",
     "lint": "next lint",
     "ts-lint": "tsc -noEmit -incremental -watch",
     "format": "prettier --check \"**/*.{js,json,ts,tsx,md}\"",
     "format:write": "prettier --write \"**/*.{js,json,ts,tsx,md}\"",
     "next:build": "next build",
-    "start": "next build && next start --port 4444",
-    "start:single-docker": "next build && next start --port 4444",
+    "start": "next build && next start --port 4000",
+    "start:single-docker": "next build && next start --port 4000",
     "start:single-docker-proxy": "next build && next start --port 8090",
     "generate:client": "openapi-ts",
     "storybook": "storybook dev -p 6006",