diff --git a/flink/pom.xml b/flink/pom.xml
index 2d259ec..674f54e 100644
--- a/flink/pom.xml
+++ b/flink/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.58</version>
+            <version>1.2.83</version>
         </dependency>
     </dependencies>
     <build>