diff --git a/mt-comment/pom.xml b/mt-comment/pom.xml
index adc2524..81017dd 100644
--- a/mt-comment/pom.xml
+++ b/mt-comment/pom.xml
@@ -60,7 +60,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.60</version>
+            <version>1.2.83</version>
         </dependency>