diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4d65b0dad4..381ccef71b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -65,7 +65,7 @@ jobs:
       - uses: actions/checkout@v4
       - name: Setup Python
         id: python-install
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
           allow-prereleases: true
@@ -122,7 +122,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.x
       - name: Install tox
@@ -171,7 +171,7 @@ jobs:
             git,
       - name: Record the currently selected Python version
         id: python-install
-        # NOTE: This roughly emulates what `actions/setup-python@v4` provides
+        # NOTE: This roughly emulates what `actions/setup-python` provides
         # NOTE: except the action gets the version from the installation path
         # NOTE: on disk and we get it from runtime.
         run: |
@@ -220,7 +220,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install build-essential gfortran libopenblas-dev libyaml-dev
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           # Use a release that is not very new but still have a long life:
           python-version: "3.10"
@@ -241,7 +241,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.x
       - name: Install tox