diff --git a/.env.local b/.env.local
index 0eeebf47c..b05b3eea6 100644
--- a/.env.local
+++ b/.env.local
@@ -15,3 +15,4 @@ NEXT_PUBLIC_DEBUG_LOG=true
 # für Polylines/kabelstecken -> in Konextmenü "Station öffnen" "
 NEXT_PUBLIC_BASE_URL=http://192.168.10.33/talas5/devices/
 NEXT_PUBLIC_API_BASE_URL=http://192.168.10.33/talas5/ClientData/WebServiceMap.asmx
+NEXT_PUBLIC_API_PORT_3000=http://192.168.10.33:3000
diff --git a/config/appVersion.js b/config/appVersion.js
index 2d27093f8..e1ff93af2 100644
--- a/config/appVersion.js
+++ b/config/appVersion.js
@@ -1,2 +1,2 @@
 // /config/appVersion
-export const APP_VERSION = "1.1.37";
+export const APP_VERSION = "1.1.38";
diff --git a/redux/slices/db/poiTypesSlice.js b/redux/slices/db/poiTypesSlice.js
index 9f3af2872..b4bb7cb9b 100644
--- a/redux/slices/db/poiTypesSlice.js
+++ b/redux/slices/db/poiTypesSlice.js
@@ -3,7 +3,8 @@ import { createSlice, createAsyncThunk } from "@reduxjs/toolkit";
 
 // API-Abruf für POI-Typen
 export const fetchPoiTypes = createAsyncThunk("poiTypes/fetchPoiTypes", async () => {
-  const response = await fetch("http://192.168.10.33:3000/api/talas_v5_DB/poiTyp/readPoiTyp");
+  const API_BASE_URL = process.env.NEXT_PUBLIC_API_PORT_3000;
+  const response = await fetch(`${API_BASE_URL}/api/talas_v5_DB/poiTyp/readPoiTyp`);
   return await response.json();
 });