diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b948e44..f32ddfe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
       chrome_e2e: ${{ steps.classify.outputs.chrome_e2e }}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - id: classify
         name: Classify changed files
@@ -115,7 +115,7 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v6
         with:
@@ -136,7 +136,7 @@ jobs:
     timeout-minutes: 30
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v6
         with:
@@ -196,7 +196,7 @@ jobs:
             node: 24
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v6
         with:
@@ -230,7 +230,7 @@ jobs:
       WPT_CLEANUP_DELAY_MS: 3000
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v6
         with:
@@ -273,7 +273,7 @@ jobs:
     timeout-minutes: 30
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v6
         with:
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5b90a25..99382d9 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,7 +24,7 @@ jobs:
     timeout-minutes: 30
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: github/codeql-action/init@v4
         with:
@@ -40,7 +40,7 @@ jobs:
     timeout-minutes: 60
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v6
         with:
diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index f7b3c6f..1284f69 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -22,7 +22,7 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v6
         with:
@@ -52,7 +52,7 @@ jobs:
       WPT_CLEANUP_DELAY_MS: 3000
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v6
         with:
diff --git a/.github/workflows/published-install.yml b/.github/workflows/published-install.yml
index 82f8ed5..9f73cad 100644
--- a/.github/workflows/published-install.yml
+++ b/.github/workflows/published-install.yml
@@ -24,7 +24,7 @@ jobs:
       spec: ${{ steps.resolve.outputs.spec }}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: ${{ github.event_name == 'workflow_run' && github.event.workflow_run.head_sha || github.sha }}
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 97f1eac..05edb7b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -39,7 +39,7 @@ jobs:
             libc: musl
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: ${{ github.event_name == 'release' && github.event.release.tag_name || github.ref }}
 
@@ -76,7 +76,7 @@ jobs:
             arch: arm64
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: ${{ github.event_name == 'release' && github.event.release.tag_name || github.ref }}
 
@@ -116,7 +116,7 @@ jobs:
             arch: arm64
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: ${{ github.event_name == 'release' && github.event.release.tag_name || github.ref }}
 
@@ -154,7 +154,7 @@ jobs:
     environment: npm
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: ${{ github.event_name == 'release' && github.event.release.tag_name || github.ref }}