diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 182ef74..2c88d8d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
           fetch-depth: 2
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v2.1.1
         with:
           python-version: "3.8"
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e4056fe..5570914 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -31,7 +31,7 @@ jobs:
         uses: actions/checkout@v2.3.1
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v2.1.1
         with:
           python-version: ${{ matrix.python-version }}