diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index c02eed986..00d81159a 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -56,7 +56,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up Python"
-        uses: "actions/setup-python@v3"
+        uses: "actions/setup-python@v4"
         with:
           python-version: "${{ matrix.python-version }}"
           cache: pip
@@ -93,7 +93,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up Python"
-        uses: "actions/setup-python@v3"
+        uses: "actions/setup-python@v4"
         with:
           python-version: "3.8"
           cache: pip
diff --git a/.github/workflows/kit.yml b/.github/workflows/kit.yml
index 09da2eda9..fcce04c66 100644
--- a/.github/workflows/kit.yml
+++ b/.github/workflows/kit.yml
@@ -134,7 +134,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: "Install Python 3.8"
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: "3.8"
           cache: pip
@@ -171,7 +171,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: "Install Python 3.8"
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: "3.8"
           cache: pip
@@ -203,7 +203,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: "Install PyPy"
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           # PYVERSIONS
           python-version: "pypy-3.7"
diff --git a/.github/workflows/python-nightly.yml b/.github/workflows/python-nightly.yml
index 060685b28..55a4c37d8 100644
--- a/.github/workflows/python-nightly.yml
+++ b/.github/workflows/python-nightly.yml
@@ -54,7 +54,7 @@ jobs:
           python-version: "${{ matrix.python-version }}"
 
       - name: "Install ${{ matrix.python-version }} with setup-python"
-        uses: "actions/setup-python@v3"
+        uses: "actions/setup-python@v4"
         if: "startsWith(matrix.python-version, 'pypy-')"
         with:
           python-version: "${{ matrix.python-version }}"
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index 33d73b799..678e8310e 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -34,7 +34,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Install Python"
-        uses: "actions/setup-python@v3"
+        uses: "actions/setup-python@v4"
         with:
           python-version: "3.7" # Minimum of PYVERSIONS
           cache: pip
@@ -60,7 +60,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Install Python"
-        uses: "actions/setup-python@v3"
+        uses: "actions/setup-python@v4"
         with:
           python-version: "3.7" # Minimum of PYVERSIONS
           cache: pip
diff --git a/.github/workflows/testsuite.yml b/.github/workflows/testsuite.yml
index cfb32db31..23c30e3c9 100644
--- a/.github/workflows/testsuite.yml
+++ b/.github/workflows/testsuite.yml
@@ -55,7 +55,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up Python"
-        uses: "actions/setup-python@v3"
+        uses: "actions/setup-python@v4"
         with:
           python-version: "${{ matrix.python-version }}"
           # Can we start using the pip cache again?