diff --git "a/03-JavaWeb/day14_Servlet&HTTP&Request/\350\265\204\346\226\231/tomcat-src/apache-tomcat-8.5.31-src/modules/jdbc-pool/pom.xml" "b/03-JavaWeb/day14_Servlet&HTTP&Request/\350\265\204\346\226\231/tomcat-src/apache-tomcat-8.5.31-src/modules/jdbc-pool/pom.xml"
index 4a76e98..03c0817 100644
--- "a/03-JavaWeb/day14_Servlet&HTTP&Request/\350\265\204\346\226\231/tomcat-src/apache-tomcat-8.5.31-src/modules/jdbc-pool/pom.xml"
+++ "b/03-JavaWeb/day14_Servlet&HTTP&Request/\350\265\204\346\226\231/tomcat-src/apache-tomcat-8.5.31-src/modules/jdbc-pool/pom.xml"
@@ -68,7 +68,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>