diff --git a/pom.xml b/pom.xml
index e42068b..ea09222 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.73</version>
+            <version>1.2.84</version>
             <scope>compile</scope>
         </dependency>
         <dependency>