diff --git a/Classes/Domain/Service/VersionResolver.php b/Classes/Domain/Service/VersionResolver.php
index 0a5e2ab..74c2939 100644
--- a/Classes/Domain/Service/VersionResolver.php
+++ b/Classes/Domain/Service/VersionResolver.php
@@ -7,7 +7,17 @@ class VersionResolver
 {
     public function extractVersion(string $migrationClassName): string
     {
-        preg_match('#\\Version(\d+)$#', $migrationClassName, $matches);
-        return $matches[1];
+        /*
+         *  date format version number:
+         *       4 digits year
+         *    +  2 digits month
+         *    +  2 digits day
+         *    +  2 digits hour
+         *    +  2 digits minute
+         *    +  2 digits second
+         *    = 14 digits
+         */
+        preg_match('#\\\\Version(?<dateFormatVersionNumber>\\d{14})(\\\\|$)#', $migrationClassName, $matches);
+        return $matches['dateFormatVersionNumber'];
     }
 }