diff --git a/pom.xml b/pom.xml
index bc904ae4..e68ca28b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.mybatis</groupId>
     <artifactId>mybatis-parent</artifactId>
-    <version>39</version>
+    <version>40</version>
     <relativePath/>
   </parent>