diff --git a/quickstart-flink/pom.xml b/quickstart-flink/pom.xml
index 39e818b..99270ae 100644
--- a/quickstart-flink/pom.xml
+++ b/quickstart-flink/pom.xml
@@ -41,7 +41,7 @@
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>fastjson</artifactId>
-                <version>1.2.51</version>
+                <version>1.2.83</version>
             </dependency>