diff --git a/.appveyor.yml b/.appveyor.yml
index 83003747a..0668853ab 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -3,7 +3,7 @@ clone_depth: 400
 
 environment:
   matrix:
-    - PYTHON: "C:\\Python38-x64"
+    - PYTHON: "C:\\Python37-x64"
 # Should be enabled only for build process debugging
 # init:
 #   - ps: iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))