diff --git a/algorithm-learning-examples/pom.xml b/algorithm-learning-examples/pom.xml
index 0c30896..a8fce0c 100644
--- a/algorithm-learning-examples/pom.xml
+++ b/algorithm-learning-examples/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.29</version>
+            <version>1.2.83</version>
         </dependency>
     </dependencies>