diff --git a/appveyor.yml b/appveyor.yml
index 2d0ebca1..15350c9a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -77,5 +77,5 @@ deploy:
 
 branches:
   only:
-    - /\d+\.\d+\.\d+/
+    - /^\d+\.\d+\.\d+$/
     - master