diff --git a/29 demo/pom.xml b/29 demo/pom.xml
index 4873c74..dbdca23 100644
--- a/29 demo/pom.xml	
+++ b/29 demo/pom.xml	
@@ -48,7 +48,7 @@
 <dependency>
     <groupId>mysql</groupId>
     <artifactId>mysql-connector-java</artifactId>
-    <version>8.0.13</version>
+    <version>8.0.16</version>
 </dependency>