diff --git a/pom.xml b/pom.xml
index e406dd8..d66892d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
-        <swagger.codegen.version>2.2.3</swagger.codegen.version>
+        <swagger.codegen.version>2.4.9</swagger.codegen.version>
         <swagger.version>1.5.4</swagger.version>
         <springfox.version>2.4.0</springfox.version>
         <guava.version>22.0</guava.version>