diff --git a/comxjtu/pom.xml b/comxjtu/pom.xml
index 71e57b2..8aa7f08 100644
--- a/comxjtu/pom.xml
+++ b/comxjtu/pom.xml
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-jdbc</artifactId>
-            <version>4.0.3.RELEASE</version>
+            <version>6.1.14</version>
         </dependency>
     </dependencies>
 </project>
\ No newline at end of file