diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0a2b83b..2300866 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: Setup Python Matrix
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
@@ -40,7 +40,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: Setup Python 3.9
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v4
         with:
           python-version: 3.9
       - name: Install dependencies
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1c46da2..8d2fdba 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: Setup Python Matrix
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies