diff --git a/pom.xml b/pom.xml
index 1f71cd4b7f652f9495aa5dcae1c95e8c1ce750c9..8f6b7d2acde01ce65be7a9d4b1835b74af2d4419 100644
--- a/pom.xml
+++ b/pom.xml
@@ -563,7 +563,7 @@
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>fastjson</artifactId>
-                <version>1.2.29</version>
+                <version>1.2.51</version>
             </dependency>
             <dependency>
                 <groupId>org.javassist</groupId>