diff --git a/knowagedao/pom.xml b/knowagedao/pom.xml
index 74d83c5da41..8211d4125a4 100644
--- a/knowagedao/pom.xml
+++ b/knowagedao/pom.xml
@@ -102,7 +102,7 @@
 		<dependency>
 		    <groupId>mysql</groupId>
 		    <artifactId>mysql-connector-java</artifactId>
-		    <version>5.1.33</version>
+		    <version>8.0.28</version>
 		    <scope>test</scope>
 		</dependency>