diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 3192aa5..25e2fe7 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -30,7 +30,7 @@ jobs:
       github.event.workflow_run.conclusion == 'success'
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           # Deploy the commit that was tested, not whatever main points at now.
           ref: ${{ github.event.workflow_run.head_sha || github.ref }}
diff --git a/.github/workflows/guardrail.yml b/.github/workflows/guardrail.yml
index 427b00e..b667f36 100644
--- a/.github/workflows/guardrail.yml
+++ b/.github/workflows/guardrail.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0 # IMPORTANT for diff to work properly
 
diff --git a/.github/workflows/release-verification.yml b/.github/workflows/release-verification.yml
index 8022c87..93bbcc6 100644
--- a/.github/workflows/release-verification.yml
+++ b/.github/workflows/release-verification.yml
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v7
         with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5f1fb04..0aad868 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,7 +17,7 @@ jobs:
     name: Unit tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v7
         with:
@@ -97,7 +97,7 @@ jobs:
       matrix:
         shard: [1, 2, 3, 4]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v7
         with: