diff --git a/.github/workflows/bonus1.yml b/.github/workflows/bonus1.yml
index 08bba85..296da2a 100644
--- a/.github/workflows/bonus1.yml
+++ b/.github/workflows/bonus1.yml
@@ -16,7 +16,7 @@ jobs:
       fail-fast: false    # continuer même si une version échoue
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Setup Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
diff --git a/.github/workflows/bonus2.yml b/.github/workflows/bonus2.yml
index 33d1d24..648d696 100644
--- a/.github/workflows/bonus2.yml
+++ b/.github/workflows/bonus2.yml
@@ -14,7 +14,7 @@ jobs:
       contents: read
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 485c1c6..aa08964 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Seteup python
         uses: actions/setup-python@v6
@@ -40,7 +40,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/cicd.yml b/.github/workflows/cicd.yml
index 16785a5..87b26cc 100644
--- a/.github/workflows/cicd.yml
+++ b/.github/workflows/cicd.yml
@@ -14,7 +14,7 @@ jobs:
       contents: read
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v6
         with:
@@ -39,7 +39,7 @@ jobs:
     if: github.ref_name == 'main'  # uniquement sur la branche main
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v6
         with:
@@ -65,7 +65,7 @@ jobs:
     if: github.ref_name == 'main'
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index e0564c0..0d6f60d 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Déployer sur ${{ inputs.environment }}
         run: |
diff --git a/.github/workflows/hello.yml b/.github/workflows/hello.yml
index 5c0d701..c5cd02d 100644
--- a/.github/workflows/hello.yml
+++ b/.github/workflows/hello.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout du code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Informations sur l'environnement
         run: |