diff --git a/.github/workflows/build-cluster-api-provider-outscale.yml b/.github/workflows/build-cluster-api-provider-outscale.yml
index 7aefeac..868cd5b 100644
--- a/.github/workflows/build-cluster-api-provider-outscale.yml
+++ b/.github/workflows/build-cluster-api-provider-outscale.yml
@@ -29,7 +29,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout outscale/cluster-api-provider-outscale code
-        uses: actions/checkout@v4
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           fetch-depth: 0
           repository: 'outscale/cluster-api-provider-outscale'
diff --git a/.github/workflows/build-k8s-tools.yml b/.github/workflows/build-k8s-tools.yml
index 0cb5223..a678c27 100644
--- a/.github/workflows/build-k8s-tools.yml
+++ b/.github/workflows/build-k8s-tools.yml
@@ -26,7 +26,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
 
       - name: Calculate docker image tag
         id: set-tag
diff --git a/.github/workflows/build-outscale-cli.yml b/.github/workflows/build-outscale-cli.yml
index 6c54749..b1ac31b 100644
--- a/.github/workflows/build-outscale-cli.yml
+++ b/.github/workflows/build-outscale-cli.yml
@@ -26,7 +26,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
 
       - name: Calculate docker image tag
         id: set-tag