diff --git a/pom.xml b/pom.xml
index 9378dac548e5bd31c5b3a49402244f672a768d3a..0a8fef87584e1fe741b574361e34253008b75106 100644
--- a/pom.xml
+++ b/pom.xml
@@ -549,7 +549,7 @@
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>fastjson</artifactId>
-                <version>1.2.29</version>
+                <version>1.2.51</version>
             </dependency>
             <dependency>
                 <groupId>org.javassist</groupId>