diff --git a/transactional/pom.xml b/transactional/pom.xml
index 7decde6..0460b20 100644
--- a/transactional/pom.xml
+++ b/transactional/pom.xml
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.69</version>
+            <version>1.2.83</version>
         </dependency>
 
         <dependency>