diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9aaeeda..cf399c2 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
     # install deps
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: install debian-packaged dependencies
       run: sudo apt install -y libgtest-dev libbenchmark-dev libfmt-dev tidy git python3 python3-dateutil pipx
     - name: install pypi-packaged dependencies
@@ -53,7 +53,7 @@ jobs:
 
     steps:
     # install deps
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: install debian-packaged dependencies
       run: sudo apt install -y libgtest-dev libbenchmark-dev libfmt-dev tidy git python3 python3-dateutil python3-pip
     - name: install pypi-packaged dependencies
@@ -78,7 +78,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Build Docker image (no push)
       uses: mr-smithers-excellent/docker-build-push@v6
       with: