diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 35cc80eb..6c64e838 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -8,7 +8,7 @@ springboot = "3.2.3"
 springDependencyManagement = "1.1.4"
 spotless = "6.25.0"
 java = "17"
-kotlinxSerialization = "1.6.2"
+kotlinxSerialization = "1.6.3"
 ktlint = "0.50.0"
 nimbusJoseJwt = "9.37.3"
 nimbusOAuth2 = "11.9.1"