diff --git a/pom.xml b/pom.xml
index 6cfdac0..96b4b9a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache</groupId>
         <artifactId>apache</artifactId>
-        <version>18</version>
+        <version>23</version>
         <relativePath>org.apache:apache</relativePath>
     </parent>