diff --git a/com.creditease.uav.fastjson/pom.xml b/com.creditease.uav.fastjson/pom.xml
index 011da09a..98472e28 100644
--- a/com.creditease.uav.fastjson/pom.xml
+++ b/com.creditease.uav.fastjson/pom.xml
@@ -308,7 +308,7 @@
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-stdlib</artifactId>
-            <version>1.1.3-2</version>
+            <version>1.6.0</version>
             <scope>test</scope>
         </dependency>