diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d2251fc0..22760dc0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4.2.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: ${{ matrix.python-version }}
       - uses: FedericoCarboni/setup-ffmpeg@v1
@@ -59,7 +59,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4.2.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: ${{ matrix.python-version }}
       - uses: FedericoCarboni/setup-ffmpeg@v1
diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
index 95614ab4..d1fa7f57 100644
--- a/.github/workflows/publish-to-pypi.yml
+++ b/.github/workflows/publish-to-pypi.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python
-        uses: actions/setup-python@v4.2.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: "3.x"
       - name: Install Poetry