diff --git a/b-JavaWeb/JDBC/JDBCOperating/pom.xml b/b-JavaWeb/JDBC/JDBCOperating/pom.xml
index d5ee0a6d..23e32594 100644
--- a/b-JavaWeb/JDBC/JDBCOperating/pom.xml
+++ b/b-JavaWeb/JDBC/JDBCOperating/pom.xml
@@ -13,7 +13,7 @@
mysql
mysql-connector-java
- 5.1.47
+ 8.0.16
log4j