diff --git a/pom.xml b/pom.xml
index 736410e0..f5385fd4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven-parent</artifactId>
-    <version>45</version>
+    <version>47</version>
     <relativePath />
   </parent>