diff --git a/CHANGELOG.md b/CHANGELOG.md
index 617da1b..bbb4381 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 2.2.4
+
+* `Versions`
+  * `Kotlin`: `1.9.21`
+  * `Serialization`: `1.6.1`
+
 ## 2.2.3
 
 **THIS UPDATE CONTAINS UPGRADE OF USED JDK UP TO 17**
diff --git a/gradle.properties b/gradle.properties
index 7309218..7431a81 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,9 +9,9 @@ android.useAndroidX=true
 android.enableJetifier=false
 
 
-kotlin_version=1.9.20
+kotlin_version=1.9.21
 kotlin_coroutines_version=1.7.3
-kotlin_serialization_version=1.6.0
+kotlin_serialization_version=1.6.1
 
 dokka_version=1.9.10
 
@@ -36,5 +36,5 @@ androidx_work_version=2.8.1
 
 ## Common
 
-version=2.2.3
-android_code_version=33
+version=2.2.4
+android_code_version=34