diff --git a/appveyor.yml b/appveyor.yml
index 80347ced8..1123dcada 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 1.69.{build}
+version: 1.73.{build}
 
 environment:
  VisualStudioVersion: 10.0