diff --git a/.env.development b/.env.development
index c2460c680..d3472f4e8 100644
--- a/.env.development
+++ b/.env.development
@@ -23,4 +23,4 @@ NEXT_PUBLIC_USE_MOCKS=true
 # z.B. http://10.10.0.13/xyz/index.aspx -> basePath in config.json auf /xyz setzen
 # basePath wird jetzt in public/config.json gepflegt
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.1.346
+NEXT_PUBLIC_APP_VERSION=1.1.347
diff --git a/.env.production b/.env.production
index fe9aa556b..a236edd1b 100644
--- a/.env.production
+++ b/.env.production
@@ -24,4 +24,4 @@ NEXT_PUBLIC_USE_MOCKS=false
 # basePath wird jetzt in public/config.json gepflegt
 
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.1.346
+NEXT_PUBLIC_APP_VERSION=1.1.347
diff --git a/package-lock.json b/package-lock.json
index 035dae8eb..686a9f50d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "nodemap",
-  "version": "1.1.346",
+  "version": "1.1.347",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "nodemap",
-      "version": "1.1.346",
+      "version": "1.1.347",
       "dependencies": {
         "@emotion/react": "^11.13.3",
         "@emotion/styled": "^11.13.0",
diff --git a/package.json b/package.json
index 42e97b4ee..3ca19c352 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nodemap",
-  "version": "1.1.346",
+  "version": "1.1.347",
   "dependencies": {
     "@emotion/react": "^11.13.3",
     "@emotion/styled": "^11.13.0",
diff --git a/utils/initializeMap.js b/utils/initializeMap.js
index 235166352..276d027ff 100644
--- a/utils/initializeMap.js
+++ b/utils/initializeMap.js
@@ -137,7 +137,7 @@ export const initializeMap = (
   initMap.dragging.enable();
 
   L.tileLayer(tileLayerUrl, {
-    attribution: "© Eigene Kartenquelle (offline)",
+    attribution: "© OpenStreetMap contributors",
     tileSize: 256,
     minZoom: minZoom,
     maxZoom: maxZoom,