diff --git a/fusion-endpoint/pom.xml b/fusion-endpoint/pom.xml
index 5bf60f20303..d251ce29a62 100644
--- a/fusion-endpoint/pom.xml
+++ b/fusion-endpoint/pom.xml
@@ -17,7 +17,7 @@
         <javax.annotation.api.version>1.3.2</javax.annotation.api.version>
         <javaparser.version>3.23.0</javaparser.version>
         <swagger.codegen.version>3.0.27</swagger.codegen.version>
-        <swagger.codegen.generators.version>1.0.27</swagger.codegen.generators.version>
+        <swagger.codegen.generators.version>1.0.20</swagger.codegen.generators.version>
     </properties>
 
     <dependencies>