diff --git a/appveyor.yml b/appveyor.yml
index 32846ba23..4761fd720 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 0.6.1-dev3-{build}
+version: 0.6.1-dev4-{build}
 pull_requests:
   do_not_increment_build_number: true
 branches: