diff --git a/bramble-android/build.gradle b/bramble-android/build.gradle
index c91587901..9a5c004fa 100644
--- a/bramble-android/build.gradle
+++ b/bramble-android/build.gradle
@@ -13,8 +13,8 @@ android {
 	defaultConfig {
 		minSdkVersion 16
 		targetSdkVersion 31
-		versionCode 10420
-		versionName "1.4.20"
+		versionCode 10421
+		versionName "1.4.21"
 		consumerProguardFiles 'proguard-rules.txt'
 
 		testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
diff --git a/briar-android/build.gradle b/briar-android/build.gradle
index c43ba289e..6fefdf846 100644
--- a/briar-android/build.gradle
+++ b/briar-android/build.gradle
@@ -26,8 +26,8 @@ android {
 	defaultConfig {
 		minSdkVersion 16
 		targetSdkVersion 31
-		versionCode 10420
-		versionName "1.4.20"
+		versionCode 10421
+		versionName "1.4.21"
 		applicationId "org.briarproject.briar.android"
 		buildConfigField "String", "TorVersion", "\"$tor_version\""