diff --git a/java-client/build.gradle.kts b/java-client/build.gradle.kts
index 454b612..762af47 100644
--- a/java-client/build.gradle.kts
+++ b/java-client/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    id("org.openapi.generator") version "7.20.0"
+    id("org.openapi.generator") version "7.21.0"
     `maven-publish`
 }