diff --git a/app.json b/app.json
index 0d80370..3c24f2d 100644
--- a/app.json
+++ b/app.json
@@ -20,7 +20,7 @@
       "bundleIdentifier": "de.edvschule-plattling.klatab.klatab"
     },
     "android": {
-      "versionCode": 25,
+      "versionCode": 26,
       "adaptiveIcon": {
         "foregroundImage": "./assets/adaptive-icon.png",
         "backgroundColor": "#ffffff"