diff --git a/pipeline-server/pom.xml b/pipeline-server/pom.xml
index e30d169a..2435ead7 100644
--- a/pipeline-server/pom.xml
+++ b/pipeline-server/pom.xml
@@ -96,7 +96,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.49</version>
+            <version>1.2.83</version>
         </dependency>
         <!--data-->
         <dependency>