diff --git a/app/build.gradle b/app/build.gradle
index 06bbef31..07852198 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         minSdkVersion 21
         targetSdkVersion 27
 
-        versionCode 263
-        versionName "2.6.3"
+        versionCode 264
+        versionName "2.6.4"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
         // https://stackoverflow.com/questions/47791227/java-lang-illegalstateexception-dex-archives-setting-dex-extension-only-for