diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index fdc7c7f0..feee1bdf 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "1.8.22"
+kotlin = "1.9.0"
 build-jdk = "11"
 target-jdk = "11"
 test-jdk = "17"