diff --git a/.github/workflows/cred-scan.yml b/.github/workflows/cred-scan.yml
index b245075..045e8ea 100644
--- a/.github/workflows/cred-scan.yml
+++ b/.github/workflows/cred-scan.yml
@@ -11,7 +11,7 @@ jobs:
   cred-scan:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
     - name: Scan credentials
       uses: outscale/cred-scan@main
       with:
diff --git a/.github/workflows/github-sanity-scan.yml b/.github/workflows/github-sanity-scan.yml
index 5df1fb9..9287ef0 100644
--- a/.github/workflows/github-sanity-scan.yml
+++ b/.github/workflows/github-sanity-scan.yml
@@ -11,7 +11,7 @@ jobs:
   github-sanity-scan:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
     - name: Github sanity scanner
       uses: outscale/github-sanity-scan@main
       with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5ad0148..0b60a7e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable