diff --git a/components/engine/engine-openapi/pom.xml b/components/engine/engine-openapi/pom.xml
index 85cc68230b0..38127dfa3f2 100644
--- a/components/engine/engine-openapi/pom.xml
+++ b/components/engine/engine-openapi/pom.xml
@@ -33,7 +33,7 @@
         <dependency>
             <groupId>io.swagger.parser.v3</groupId>
             <artifactId>swagger-parser</artifactId>
-            <version>2.1.20</version>
+            <version>2.1.21</version>
             <exclusions>
             	<exclusion>
             		<groupId>javax.validation</groupId>