diff --git a/pom.xml b/pom.xml
index f7a40a2..b29bf64 100644
--- a/pom.xml
+++ b/pom.xml
@@ -127,7 +127,7 @@
         <!--
             If you update openapi-generator-version ensure you change the Dockerfile as well
         -->
-        <openapi-generator-version>7.20.0</openapi-generator-version>
+        <openapi-generator-version>7.21.0</openapi-generator-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <junit-version>4.13.2</junit-version>
     </properties>