diff --git a/sm4/pom.xml b/sm4/pom.xml
index 5ce7168e..a2248a9f 100644
--- a/sm4/pom.xml
+++ b/sm4/pom.xml
@@ -81,7 +81,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.13.3</version>
+			<version>2.13.4.2</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-fileupload</groupId>