diff --git a/CHANGELOG.md b/CHANGELOG.md
index 87e2532..cec94bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # CHANGELOG
 
-## 2.2.0 (2023-08-30)
+## 2.2.1 (2023-08-30)
 * update Google billing client to 6.0.1
 * bump kotlin to 1.8.21, Gradle plugin to 8.1.1, core-ktx to 1.10.1
 * bump buildToolsVersion 34.0.0, targetSdkVersion, compileSdkVersion to 34
diff --git a/billinghelper/gradle.properties b/billinghelper/gradle.properties
index 95afe74..41ed56f 100644
--- a/billinghelper/gradle.properties
+++ b/billinghelper/gradle.properties
@@ -3,4 +3,4 @@ buildTypes=debug,release
 groupId=com.github.mvojtkovszky
 artifactId=BillingHelper
 moduleId=billinghelper
-versionName=2.2.0-SNAPSHOT
\ No newline at end of file
+versionName=2.2.1
\ No newline at end of file