diff --git a/springboot-learning-examples/springboot-elasticsearch-demo/pom.xml b/springboot-learning-examples/springboot-elasticsearch-demo/pom.xml
index e65470b..8e33aef 100644
--- a/springboot-learning-examples/springboot-elasticsearch-demo/pom.xml
+++ b/springboot-learning-examples/springboot-elasticsearch-demo/pom.xml
@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.7</version>
+			<version>1.2.83</version>
 		</dependency>
 	</dependencies>