diff --git a/.github/workflows/changeset.yml b/.github/workflows/changeset.yml
index 4a4ecac92..b3ebb1f9c 100644
--- a/.github/workflows/changeset.yml
+++ b/.github/workflows/changeset.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'ignore-changeset') }}
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0 # Include history so Changesets finds merge-base
       - name: Set up environment
diff --git a/.github/workflows/cla.yml b/.github/workflows/cla.yml
index b68accbb6..1a51daf8a 100644
--- a/.github/workflows/cla.yml
+++ b/.github/workflows/cla.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Private Repo for Allowlist
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           repository: OpenZeppelin/cla-sigs
           token: ${{ secrets.CLA_SIGS_ACCESS_PAT }}
diff --git a/.github/workflows/compile-cairo-alpha-project.yml b/.github/workflows/compile-cairo-alpha-project.yml
index 280f5bbe6..e6c182471 100644
--- a/.github/workflows/compile-cairo-alpha-project.yml
+++ b/.github/workflows/compile-cairo-alpha-project.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Setup node
         uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
diff --git a/.github/workflows/compile-cairo-project.yml b/.github/workflows/compile-cairo-project.yml
index bb43f9d66..bf8ab0209 100644
--- a/.github/workflows/compile-cairo-project.yml
+++ b/.github/workflows/compile-cairo-project.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Setup node
         uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 6d33b9e6f..bf2531f90 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     environment: publish
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0 # To get all tags
           ref: ${{ github.ref }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 30649067a..3e9b0f1cb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,7 +9,7 @@ jobs:
   format-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       - name: Set up environment
         uses: ./.github/actions/setup
       - name: Check formatting
@@ -20,7 +20,7 @@ jobs:
   deno-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       - name: Set up Deno 1.46.3 (matching Netlify edge function environment)
         uses: denoland/setup-deno@e95548e56dfa95d4e1a28d6f422fafe75c4c26fb # v2.0.3
         with:
@@ -33,7 +33,7 @@ jobs:
   mcp:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       - name: Set up environment
         uses: ./.github/actions/setup
       - name: Run tests
@@ -43,7 +43,7 @@ jobs:
   ui:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       - name: Set up environment
         uses: ./.github/actions/setup
       - name: Run tests
@@ -75,7 +75,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
             fetch-depth: 0
       - name: Set up environment
diff --git a/.github/workflows/version.yml b/.github/workflows/version.yml
index bad20d1a0..96069a67e 100644
--- a/.github/workflows/version.yml
+++ b/.github/workflows/version.yml
@@ -17,7 +17,7 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0 # To get all tags
           ref: ${{ github.ref }}