diff --git a/appveyor.yml b/appveyor.yml
index 46ae3bdd4..191ee4803 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: '1.8.0.{build}'
+version: '1.8.1.{build}'
 
 init:
 - ps: |