diff --git a/implementations/java-openapiprocessor/gradle/libs.versions.toml b/implementations/java-openapiprocessor/gradle/libs.versions.toml
index bcbaa4bd6..acc10c016 100644
--- a/implementations/java-openapiprocessor/gradle/libs.versions.toml
+++ b/implementations/java-openapiprocessor/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 validator = "2026.1"
 
-kotlin = "2.3.10"
+kotlin = "2.3.20"
 build-jdk = "11"
 
 [libraries]