diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 1a8518ec1..26cd04b84 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 kotlin = "1.9.25"
 kotlin-ksp = "1.9.25-1.0.20"
-serialization = "1.7.1"
+serialization = "1.6.3"
 ktlint = "1.0.1"
 junit = "5.10.3"
 junit-platfrom = "1.10.3"