diff --git a/src/main/routes/static-file-route.injectable.ts b/src/main/routes/static-file-route.injectable.ts
index cca25f2ed3..5a3d2e653b 100644
--- a/src/main/routes/static-file-route.injectable.ts
+++ b/src/main/routes/static-file-route.injectable.ts
@@ -74,7 +74,7 @@ const handleStaticFileInDevelopment =
       }
 
       proxy.web(req, res, {
-        target: "http://127.0.0.1:8080",
+        target: "http://127.0.0.1:9191",
       });
 
       return { proxy };
diff --git a/webpack.dev-server.ts b/webpack.dev-server.ts
index 487c89c024..145e0811e5 100644
--- a/webpack.dev-server.ts
+++ b/webpack.dev-server.ts
@@ -26,6 +26,7 @@ function createDevServer(): WebpackDevServer {
     },
     allowedHosts: "all",
     host: "localhost",
+    port: 9191,
     static: buildDir, // aka `devServer.contentBase` in webpack@4
     hot: "only", // use HMR only without errors
     liveReload: false,