diff --git a/gradle.properties b/gradle.properties
index d99a6c0..62727fd 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
 kotlin.code.style=official
-kotlin_version=2.0.20
+kotlin_version=2.0.21
 arrow_version=1.2.4
 okio_version=3.9.1