diff --git a/.github/workflows/auto-merge.yml b/.github/workflows/auto-merge.yml
index fee1a876..7373b348 100644
--- a/.github/workflows/auto-merge.yml
+++ b/.github/workflows/auto-merge.yml
@@ -35,7 +35,7 @@ jobs:
           private-key: ${{ secrets.BOT_PRIVATE_KEY }}
       - id: checkout
         name: Checkout ${{ github.head_ref }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.head_ref }}
diff --git a/.github/workflows/auto-review.yml b/.github/workflows/auto-review.yml
index 94ed4e06..a10b612f 100644
--- a/.github/workflows/auto-review.yml
+++ b/.github/workflows/auto-review.yml
@@ -58,7 +58,7 @@ jobs:
         run: gh auth status
       - id: checkout
         name: Checkout ${{ github.head_ref }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.head_ref }}
diff --git a/.github/workflows/cache-cleanup.yml b/.github/workflows/cache-cleanup.yml
index 4acbca98..54b18405 100644
--- a/.github/workflows/cache-cleanup.yml
+++ b/.github/workflows/cache-cleanup.yml
@@ -46,7 +46,7 @@ jobs:
         uses: hmarr/debug-action@v3.0.0
       - id: checkout
         name: Checkout main
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: main
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 48909fe1..c9fa7d38 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -68,7 +68,7 @@ jobs:
         uses: hmarr/debug-action@v3.0.0
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ env.REF }}
@@ -115,7 +115,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -143,7 +143,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           fetch-depth: 0
       - id: scan
@@ -166,7 +166,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ env.REF }}
@@ -195,7 +195,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ env.REF }}
@@ -224,7 +224,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ env.REF }}
@@ -263,7 +263,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ env.REF }}
@@ -317,7 +317,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ env.REF }}
@@ -388,7 +388,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ env.REF }}
@@ -440,7 +440,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
diff --git a/.github/workflows/dependabot-dedupe.yml b/.github/workflows/dependabot-dedupe.yml
index 6980886a..a0cb2063 100644
--- a/.github/workflows/dependabot-dedupe.yml
+++ b/.github/workflows/dependabot-dedupe.yml
@@ -48,7 +48,7 @@ jobs:
           private-key: ${{ secrets.BOT_PRIVATE_KEY }}
       - id: checkout
         name: Checkout ${{ github.head_ref }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.head_ref }}
diff --git a/.github/workflows/infrastructure.yml b/.github/workflows/infrastructure.yml
index 1bbd35da..8babd0ed 100644
--- a/.github/workflows/infrastructure.yml
+++ b/.github/workflows/infrastructure.yml
@@ -51,7 +51,7 @@ jobs:
           private-key: ${{ secrets.BOT_PRIVATE_KEY }}
       - id: checkout
         name: Checkout ${{ github.ref_name }}@${{ github.sha }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.sha }}
diff --git a/.github/workflows/integrity.yml b/.github/workflows/integrity.yml
index 370c663c..4cf050e5 100644
--- a/.github/workflows/integrity.yml
+++ b/.github/workflows/integrity.yml
@@ -43,7 +43,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ github.head_ref || github.ref_name }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.head_ref || github.ref }}
diff --git a/.github/workflows/label-linked-issues.yml b/.github/workflows/label-linked-issues.yml
index 25056070..89dc687e 100644
--- a/.github/workflows/label-linked-issues.yml
+++ b/.github/workflows/label-linked-issues.yml
@@ -44,7 +44,7 @@ jobs:
         uses: hmarr/debug-action@v3.0.0
       - id: checkout
         name: Checkout main
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: main
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index fcbd4fb8..8d7d0478 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -47,7 +47,7 @@ jobs:
         uses: hmarr/debug-action@v3.0.0
       - id: checkout
         name: Checkout ${{ github.ref_name }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.ref }}
@@ -83,7 +83,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ github.ref_name }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.ref }}
@@ -122,7 +122,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ github.ref_name }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.ref }}
diff --git a/.github/workflows/release-chore.yml b/.github/workflows/release-chore.yml
index 5653ee42..76a66507 100644
--- a/.github/workflows/release-chore.yml
+++ b/.github/workflows/release-chore.yml
@@ -53,7 +53,7 @@ jobs:
           exit 1
       - id: checkout
         name: Checkout ${{ github.ref_name }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.ref }}
@@ -109,7 +109,7 @@ jobs:
           private-key: ${{ secrets.BOT_PRIVATE_KEY }}
       - id: checkout
         name: Checkout ${{ github.ref_name }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           ref: ${{ github.ref }}
           token: ${{ steps.bot-token.outputs.token }}
@@ -136,7 +136,7 @@ jobs:
           private-key: ${{ secrets.BOT_PRIVATE_KEY }}
       - id: checkout
         name: Checkout ${{ needs.preflight.outputs.branch }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -196,7 +196,7 @@ jobs:
           private-key: ${{ secrets.BOT_PRIVATE_KEY }}
       - id: checkout
         name: Checkout ${{ needs.preflight.outputs.branch }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ needs.preflight.outputs.branch }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3a5708f0..a613c0b6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -57,7 +57,7 @@ jobs:
         uses: hmarr/debug-action@v3.0.0
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           ref: ${{ env.REF }}
       - id: version
@@ -89,7 +89,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout ${{ env.REF_NAME }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: true
diff --git a/.github/workflows/typescript-canary.yml b/.github/workflows/typescript-canary.yml
index 16e49aee..f24bceaa 100644
--- a/.github/workflows/typescript-canary.yml
+++ b/.github/workflows/typescript-canary.yml
@@ -48,7 +48,7 @@ jobs:
         uses: hmarr/debug-action@v3.0.0
       - id: checkout
         name: Checkout ${{ github.ref_name }}
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
           ref: ${{ github.ref }}