diff --git a/gradle/kotlinx.versions.toml b/gradle/kotlinx.versions.toml
index 7feb97ba35..83a97e9aac 100644
--- a/gradle/kotlinx.versions.toml
+++ b/gradle/kotlinx.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.1.0"
+kotlin = "2.1.21"
 serialization = "1.7.3"
 xml_serialization = "0.90.3"