diff --git a/pom.xml b/pom.xml
index d7c7a8c..f30a3e2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -75,7 +75,7 @@
 	<dependency>
 	    <groupId>com.fasterxml.jackson.core</groupId>
 	    <artifactId>jackson-databind</artifactId>
-	    <version>2.5.4</version>
+	    <version>2.12.7.1</version>
 	</dependency>
 	<!-- jsp依赖 -->
 	<dependency>