diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0877a905..48619a81 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,9 +18,9 @@ jobs:
       matrix:
         py: [ 3.9, 3.8, 3.7 ]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Install Python ${{ matrix.py }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.py }}
     - name: Get full Python version
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 725843c5..6bbce3d0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,9 +9,9 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Install Python 3.7
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: 3.7
     - name: Get full Python version