diff --git a/pom.xml b/pom.xml
index 410bb39..dcf563d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
         <java.version>1.8</java.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <fastjson.version>1.2.68</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <apollo.version>1.5.1</apollo.version>
         <spring-cloud.version>Hoxton.SR12</spring-cloud.version>
         <spring-boot.version>2.3.12.RELEASE</spring-boot.version>
diff --git a/springcloud-app-seata/springcloud-app-seata-common/pom.xml b/springcloud-app-seata/springcloud-app-seata-common/pom.xml
index 09df6a7..46e65bc 100644
--- a/springcloud-app-seata/springcloud-app-seata-common/pom.xml
+++ b/springcloud-app-seata/springcloud-app-seata-common/pom.xml
@@ -27,7 +27,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.76</version>
+            <version>1.2.83</version>
         </dependency>
     </dependencies>
     <build>