diff --git a/appveyor.yml b/appveyor.yml
index 1c03d4989..2d401e761 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -13,7 +13,7 @@ environment:
       - PYTHON_VERSION: "2.7"
         platform: x64
         PYTHON_ARCH: "64"
-      - PYTHON_VERSION: "3.5"
+      - PYTHON_VERSION: "3.6"
         platform: x64
         PYTHON_ARCH: "64"
       - PYTHON_VERSION: "2.7"