diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9b42ed52476..a7e278126f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## 0.5.30
 
+* `Versions`:
+    * `Serialization`: `1.2.2` -> `1.3.0`
+
 ## 0.5.29
 
 * `Versions`:
diff --git a/gradle.properties b/gradle.properties
index c394ae936b4..296fc8ce6a0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,7 +9,7 @@ org.gradle.jvmargs=-Xmx2g
 
 kotlin_version=1.5.31
 kotlin_coroutines_version=1.5.2
-kotlin_serialisation_core_version=1.2.2
+kotlin_serialisation_core_version=1.3.0
 kotlin_exposed_version=0.35.1
 
 ktor_version=1.6.3