Update Turbine Parent 11
diff --git a/pom.xml b/pom.xml
index be44bc6..95eefa4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.apache.turbine</groupId>
     <artifactId>turbine-parent</artifactId>
-    <version>9</version>
+    <version>11</version>
     <relativePath />
   </parent>