diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f2e9f92502..c284ad731d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
         docker-image: ["python:3.8", "python:3.9"]
     steps:
     - name: Checkout acme
-      uses: actions/checkout@v2
+      uses: actions/checkout@v6
     - name: Run tests in docker
       run: |
         docker run --mount "type=bind,src=$(pwd),dst=/tmp/acme" \
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a47c332a3e..35d14d9aca 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,9 +8,9 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v6
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v6
       with:
         python-version: '3.x'
     - name: Install dependencies