diff --git a/Benchmark/pom.xml b/Benchmark/pom.xml
index 89b01ae..4126bfd 100644
--- a/Benchmark/pom.xml
+++ b/Benchmark/pom.xml
@@ -45,7 +45,7 @@
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
-      <version>1.2.12</version>
+      <version>1.2.83</version>
     </dependency>
     <dependency>
       <groupId>net.sf.flexjson</groupId>