diff --git a/dubbo-swagger-core/pom.xml b/dubbo-swagger-core/pom.xml
index d6fb834..16e03e4 100644
--- a/dubbo-swagger-core/pom.xml
+++ b/dubbo-swagger-core/pom.xml
@@ -88,7 +88,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.4</version>
+            <version>1.2.83</version>
         </dependency>
     </dependencies>