diff --git a/appveyor.yml b/appveyor.yml
index fd46832432..5a233abb15 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,7 +10,7 @@ environment:
   matrix:
 
     - PYTHON_HOME: "C:\\Python36-x64"
-      PYTHON_VERSION: '3.6.10'
+      PYTHON_VERSION: '3.6'
       PYTHON_ARCH: '64'
       NOSE_PARAMETERIZED_NO_WARN: 1
       INSTALL_PY_37_PIP: 1
@@ -19,7 +19,7 @@ environment:
       APPVEYOR_CONSOLE_DISABLE_PTY: true
 
     - PYTHON_HOME: "C:\\Python37-x64"
-      PYTHON_VERSION: '3.7.7'
+      PYTHON_VERSION: '3.7'
       PYTHON_ARCH: '64'
       RUN_SMOKE: 1
       NOSE_PARAMETERIZED_NO_WARN: 1
@@ -29,7 +29,7 @@ environment:
       APPVEYOR_CONSOLE_DISABLE_PTY: true
 
     - PYTHON_HOME: "C:\\Python38-x64"
-      PYTHON_VERSION: '3.8.2'
+      PYTHON_VERSION: '3.8'
       PYTHON_ARCH: '64'
       RUN_SMOKE: 1
       NOSE_PARAMETERIZED_NO_WARN: 1