diff --git a/LegendsViewer.Backend/LegendsViewer.Backend.http b/LegendsViewer.Backend/LegendsViewer.Backend.http
index 7a34fd2..a9cf788 100644
--- a/LegendsViewer.Backend/LegendsViewer.Backend.http
+++ b/LegendsViewer.Backend/LegendsViewer.Backend.http
@@ -1,4 +1,4 @@
-@LegendsViewer.Backend_HostAddress = http://localhost:5054
+@LegendsViewer.Backend_HostAddress = http://localhost:15421
 
 POST {{LegendsViewer.Backend_HostAddress}}/api/Bookmark/loadByFullPath
 Content-Type: application/json
diff --git a/LegendsViewer.Backend/Program.cs b/LegendsViewer.Backend/Program.cs
index ba8d439..9007683 100644
--- a/LegendsViewer.Backend/Program.cs
+++ b/LegendsViewer.Backend/Program.cs
@@ -16,7 +16,7 @@ namespace LegendsViewer.Backend;
 public class Program
 {
     private const string AllowAllOriginsPolicy = "AllowAllOrigins";
-    public const uint BackendPort = 5054;
+    public const uint BackendPort = 15421;
     public static readonly string BackendUrl = $"http://localhost:{BackendPort}";
 
     public static void Main(string[] args)
diff --git a/LegendsViewer.Backend/Properties/launchSettings.json b/LegendsViewer.Backend/Properties/launchSettings.json
index 8bc74f9..6316051 100644
--- a/LegendsViewer.Backend/Properties/launchSettings.json
+++ b/LegendsViewer.Backend/Properties/launchSettings.json
@@ -14,7 +14,7 @@
       "dotnetRunMessages": true,
       "launchBrowser": true,
       "launchUrl": "swagger",
-      "applicationUrl": "http://localhost:5054",
+      "applicationUrl": "http://localhost:15421",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
diff --git a/LegendsViewer.Frontend/WebAppStaticServer.cs b/LegendsViewer.Frontend/WebAppStaticServer.cs
index 69db784..4ab2395 100644
--- a/LegendsViewer.Frontend/WebAppStaticServer.cs
+++ b/LegendsViewer.Frontend/WebAppStaticServer.cs
@@ -5,7 +5,7 @@ namespace LegendsViewer.Frontend;
 
 public static class WebAppStaticServer
 {
-    public const uint WebAppPort = 8081;
+    public const uint WebAppPort = 15422;
     public static readonly string WebAppUrl = $"http://localhost:{WebAppPort}";
 
     public static async Task RunAsync()
diff --git a/LegendsViewer.Frontend/legends-viewer-frontend/package.json b/LegendsViewer.Frontend/legends-viewer-frontend/package.json
index 647138f..807f59d 100644
--- a/LegendsViewer.Frontend/legends-viewer-frontend/package.json
+++ b/LegendsViewer.Frontend/legends-viewer-frontend/package.json
@@ -7,7 +7,7 @@
     "dev": "vite",
     "build": "vue-tsc -b && vite build",
     "preview": "vite preview",
-    "generate-api-schema": "npx openapi-typescript http://localhost:5054/swagger/v1/swagger.json -o ./src/generated/api-schema.d.ts"
+    "generate-api-schema": "npx openapi-typescript http://localhost:15421/swagger/v1/swagger.json -o ./src/generated/api-schema.d.ts"
   },
   "dependencies": {
     "chart.js": "^4.4.8",
diff --git a/LegendsViewer.Frontend/legends-viewer-frontend/src/apiClient.ts b/LegendsViewer.Frontend/legends-viewer-frontend/src/apiClient.ts
index bd3ef4b..a705812 100644
--- a/LegendsViewer.Frontend/legends-viewer-frontend/src/apiClient.ts
+++ b/LegendsViewer.Frontend/legends-viewer-frontend/src/apiClient.ts
@@ -1,6 +1,6 @@
 import createClient from "openapi-fetch";
 import type { paths } from "./generated/api-schema";
 
-const client = createClient<paths>({ baseUrl: "http://localhost:5054/" });
+const client = createClient<paths>({ baseUrl: "http://localhost:15421/" });
 
 export default client;
\ No newline at end of file