diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 39be64f..c5df77b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       POLYGON_RPC_URL: ${{ secrets.POLYGON_RPC_URL }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -60,7 +60,7 @@ jobs:
       POLYGON_RPC_URL: ${{ secrets.POLYGON_RPC_URL }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -83,7 +83,7 @@ jobs:
       POLYGON_RPC_URL: ${{ secrets.POLYGON_RPC_URL }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -106,7 +106,7 @@ jobs:
       POLYGON_RPC_URL: ${{ secrets.POLYGON_RPC_URL }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -140,7 +140,7 @@ jobs:
       DATABASE_URL: postgresql://postgres@127.0.0.1:5432/trustsignal_signed_receipt_smoke?sslmode=disable
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -166,7 +166,7 @@ jobs:
         working-directory: circuits/non_mem_gadget
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
@@ -181,7 +181,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Install gitleaks
         run: |
@@ -197,7 +197,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 029fd4f..ef2b527 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false