diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ad25aea..cef4b11 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,14 +7,14 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ['3.6', '3.7', '3.8']
+        python-version: [3.6, 3.8]
 
     steps:
-    - uses: actions/checkout@v1
-    - name: Set up Python ${{ matrix.python }}
-      uses: actions/setup-python@v1
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
       with:
-        python-version: ${{ matrix.python }}
+        python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/README.md b/README.md
index 1369c93..721cb18 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ![](https://github.com/alexkosj/pruun/workflows/Run%20tests/badge.svg?branch=master)
 [![license](https://img.shields.io/badge/license-MIT-green.svg)](/LICENSE)
-![python version](https://img.shields.io/badge/python-3.6%2C3.7%2C3.8-blue?logo=python)
+![python version](https://img.shields.io/badge/python-3.6%2C3.8-blue?logo=python)
 
 Pruun is a CL utility for easily creating [AWS lambda deployment packages within Python virtualenvs](https://docs.aws.amazon.com/lambda/latest/dg/python-package.html#python-package-venv). It was designed to work as a simple, out-of-the-box solution that can be integrated into any deployment pipeline.