diff --git a/pom.xml b/pom.xml
index 36677bcd8..cb0a38acd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -512,7 +512,7 @@
                                     </ignoreVersion>
                                     <ignoreVersion>
                                         <type>regex</type>
-                                        <version>.+-(alpha|beta)\b.*?</version>
+                                        <version>.+-(alpha|Alpha|beta|Beta)[0-9]*\b.*?</version>
                                     </ignoreVersion>
                                 </ignoreVersions>
                                 <rules>