diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index e06b3767319..2588bb5ce04 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 
 kt = "2.4.21"
-kt-serialization = "1.11.0"
+kt-serialization = "1.12.0"
 kt-coroutines = "1.11.0"
 
 kotlinx-browser = "0.5.0"