diff --git a/csdn-reader/pom.xml b/csdn-reader/pom.xml
index 77fd430..8e4d6a4 100644
--- a/csdn-reader/pom.xml
+++ b/csdn-reader/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.54</version>
+            <version>1.2.83</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.jsoup/jsoup -->
         <dependency>