diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index f79b4a4..e5565f3 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -9,7 +9,7 @@ jobs:
     if: github.event.pull_request.merged && contains(join(github.event.pull_request.labels.*.name, ','), 'backport/')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: korthout/backport-action@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7d3a01a..9fce2d9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
 
     steps:
       - name: Clone
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Find tests
         run: |
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 0284718..e67fabf 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -19,7 +19,7 @@ jobs:
     if: github.event_name == 'pull_request' || github.event_name == 'merge_group'
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: '3.14'
diff --git a/.github/workflows/typecheck.yml b/.github/workflows/typecheck.yml
index 4ce8a03..a112f2d 100644
--- a/.github/workflows/typecheck.yml
+++ b/.github/workflows/typecheck.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node
         uses: actions/setup-node@v6
diff --git a/.github/workflows/ui-tests.yml b/.github/workflows/ui-tests.yml
index b56d26d..e90164e 100644
--- a/.github/workflows/ui-tests.yml
+++ b/.github/workflows/ui-tests.yml
@@ -37,7 +37,7 @@ jobs:
 
     steps:
       - name: Clone
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/vulnerable-dep-check.yml b/.github/workflows/vulnerable-dep-check.yml
index 255d104..855aec5 100644
--- a/.github/workflows/vulnerable-dep-check.yml
+++ b/.github/workflows/vulnerable-dep-check.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           python-version: '3.14'
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Cache pip
         uses: actions/cache@v5