diff --git a/codec2talkie/build.gradle b/codec2talkie/build.gradle
index 3263fd4..e9ff770 100644
--- a/codec2talkie/build.gradle
+++ b/codec2talkie/build.gradle
@@ -11,7 +11,7 @@ android {
         minSdkVersion 23
         targetSdkVersion 30
         versionCode 1
-        versionName "0.20"
+        versionName "0.21"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }