diff --git a/buildSrc/src/main/kotlin/Config.kts b/buildSrc/src/main/kotlin/Config.kts
index 9606670..c6de77d 100644
--- a/buildSrc/src/main/kotlin/Config.kts
+++ b/buildSrc/src/main/kotlin/Config.kts
@@ -5,5 +5,5 @@ object ProjectConfig{
 }
 
 object PublicSdkConfig{
-    const val versionName = "4.2.2"
+    const val versionName = "4.2.3"
 }
\ No newline at end of file
diff --git a/zip_packages/TiCloudRTC_Android_SDK_4.2.3_release.zip b/zip_packages/TiCloudRTC_Android_SDK_4.2.3_release.zip
new file mode 100644
index 0000000..7e915ea
Binary files /dev/null and b/zip_packages/TiCloudRTC_Android_SDK_4.2.3_release.zip differ