diff --git a/app/build.gradle b/app/build.gradle
index 66a12fb45..c7f166406 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -17,8 +17,8 @@ android {
         applicationId "com.geeksville.mesh"
         minSdkVersion 22 // The oldest emulator image I have tried is 22 (though 21 probably works)
         targetSdkVersion 29
-        versionCode 163
-        versionName "0.6.3"
+        versionCode 164
+        versionName "0.6.4"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {