Update Turbine Parent 11
diff --git a/pom.xml b/pom.xml
index 544b4f1..98e244d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
    <parent>
        <artifactId>turbine-parent</artifactId>
        <groupId>org.apache.turbine</groupId>
-       <version>9</version>
+       <version>11</version>
        <relativePath />
    </parent>
     <modelVersion>4.0.0</modelVersion>