diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0b5f84f..fa6f62c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     container: docker://python:3.11-buster
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Build
         run: |
           python -m venv venv
@@ -262,7 +262,7 @@ jobs:
             reactor:
               tox: pyside2
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Enable Problem Matchers
         run: |
           echo "::add-matcher::.github/local-problem-matchers.json"
@@ -322,7 +322,7 @@ jobs:
           - short: 311
             dotted: "3.11"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up Python ${{ matrix.python.dotted }}
         uses: actions/setup-python@v5
         with: