diff --git a/boo-activiti-engine/pom.xml b/boo-activiti-engine/pom.xml
index 0b1e34d..ce7adc3 100644
--- a/boo-activiti-engine/pom.xml
+++ b/boo-activiti-engine/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.38</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!--Actuator-->