diff --git a/calibre-system/calibre.yaml b/calibre-system/calibre.yaml
index 706ace4..568e884 100644
--- a/calibre-system/calibre.yaml
+++ b/calibre-system/calibre.yaml
@@ -122,7 +122,7 @@ spec:
         app.kubernetes.io/instance: calibre
         app.kubernetes.io/name: calibre-web
       annotations:
-        match-regex.version-checker.io/calibre-web: '^[0-9]{1,2}\.\d+\.\d+$'
+        match-regex.version-checker.io/calibre-web: '^[0-2]\.\d+\.\d+$'
     spec:
       containers:
         - name: calibre-web