diff --git a/generator/pom.xml b/generator/pom.xml
index 2abb1eea..84d576d1 100644
--- a/generator/pom.xml
+++ b/generator/pom.xml
@@ -136,6 +136,6 @@
   </dependencies>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <openapi-generator-version>7.20.0</openapi-generator-version>
+    <openapi-generator-version>7.21.0</openapi-generator-version>
   </properties>
 </project>