diff --git a/cosmo/pom.xml b/cosmo/pom.xml
index c8eabd0..c8c02c3 100644
--- a/cosmo/pom.xml
+++ b/cosmo/pom.xml
@@ -89,7 +89,7 @@
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
 			<!-- modified since MysqlXADataSource has a bug in 5.1.6 -->
-			<version>5.1.10</version>
+			<version>8.0.16</version>
 			<scope>runtime</scope>
 	    </dependency>