diff --git a/pom.xml b/pom.xml
index a2bc4ec..df0569b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,6 +34,7 @@
 		<druid.version>1.1.21</druid.version>
 		<sharding-jdbc-core.version>2.0.3</sharding-jdbc-core.version>
 		<hutool.version>5.4.1</hutool.version>
+		<mysql.version>8.0.21</mysql.version>
 	</properties>
 
 	<dependencyManagement>