diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index e48b2e802..ed2884671 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -27,7 +27,7 @@ kotest = "5.6.2"
 kotlin = "1.9.10"
 kotlinCoroutines = "1.7.3"
 kotlinImmutableCollections = "0.3.6"
-kotlinSerialization = "1.6.0"
+kotlinSerialization = "1.6.3"
 kotlinxAtomicFu = "0.22.0"
 kover = "0.7.4"
 ksp = "1.9.10-1.0.13"