diff --git a/app/build.gradle b/app/build.gradle
index 9602a5d70..d1a6618b3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -17,8 +17,8 @@ android {
         applicationId "com.geeksville.mesh"
         minSdkVersion 21 // The oldest emulator image I have tried is 22 (though 21 probably works)
         targetSdkVersion 29
-        versionCode 176
-        versionName "0.7.6"
+        versionCode 10771 // format is Mmmss (where M is 1+the numeric major number
+        versionName "0.7.71"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {