diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2acc76b..27e0a2d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: psf/black@stable
       with:
         options: "-l 100 --exclude '/.venv/|/__init__.py'"
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: lint
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: actions/setup-python@v5
       with:
         python-version: 3.12
@@ -64,7 +64,7 @@ jobs:
       version: ${{ steps.git_version.outputs.version }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-tags: true
           ref: ${{ github.ref }}
@@ -99,7 +99,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Log in to the Container registry
         uses: docker/login-action@v3