diff --git a/blocks-svc/common/pom.xml b/blocks-svc/common/pom.xml
index 9fb18d2..9869adc 100644
--- a/blocks-svc/common/pom.xml
+++ b/blocks-svc/common/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.67</version>
+            <version>1.2.83</version>
         </dependency>
 
         <dependency>