diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f45181d..460f2aae 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
       - name: Setup Python 3.9
-        uses: actions/setup-python@v4.2.0
+        uses: actions/setup-python@v4.3.0
         with:
           python-version: 3.9
         #----------------------------------------------
@@ -97,7 +97,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
       - name: Setup Python ${{ matrix.pyver }}
-        uses: actions/setup-python@v4.2.0
+        uses: actions/setup-python@v4.3.0
         with:
           python-version: ${{ matrix.pyver }}
         #----------------------------------------------
diff --git a/.github/workflows/pypi-publish.yaml b/.github/workflows/pypi-publish.yaml
index de174330..76155e3b 100644
--- a/.github/workflows/pypi-publish.yaml
+++ b/.github/workflows/pypi-publish.yaml
@@ -27,7 +27,7 @@ jobs:
           value: "${{ steps.get_version.outputs.VERSION }}"
 
       - name: Set up Python 3.9
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v4.3.0
         with:
           python-version: 3.9