diff --git a/springboot-elasticsearch/pom.xml b/springboot-elasticsearch/pom.xml
index bcf0f44..a84dc27 100644
--- a/springboot-elasticsearch/pom.xml
+++ b/springboot-elasticsearch/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.40</version>
+            <version>1.2.48</version>
         </dependency>
 
     </dependencies>