diff --git a/implementations/java-openapiprocessor/gradle/libs.versions.toml b/implementations/java-openapiprocessor/gradle/libs.versions.toml
index 67d89aa45..d4764f0df 100644
--- a/implementations/java-openapiprocessor/gradle/libs.versions.toml
+++ b/implementations/java-openapiprocessor/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 validator = "2025.5"
 
-kotlin = "2.2.21"
+kotlin = "2.3.0"
 build-jdk = "11"
 
 [libraries]