diff --git a/pom.xml b/pom.xml
index 641189b..eb31149 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.76</version>
+            <version>2.0.21</version>
         </dependency>
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>