diff --git a/.github/workflows/add-header.yml b/.github/workflows/add-header.yml
index 3350c0e..81c7196 100644
--- a/.github/workflows/add-header.yml
+++ b/.github/workflows/add-header.yml
@@ -11,7 +11,7 @@ jobs:
     name: Add headers
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
       with:
         token: ${{ secrets.PAT }}
     
diff --git a/.github/workflows/lint-and-test.yml b/.github/workflows/lint-and-test.yml
index b790880..484e0b3 100644
--- a/.github/workflows/lint-and-test.yml
+++ b/.github/workflows/lint-and-test.yml
@@ -18,7 +18,7 @@ jobs:
     name: Unit tests & coverage
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     
     - name: Set up Python
       uses: actions/setup-python@v6
@@ -46,7 +46,7 @@ jobs:
     name: Integration tests 
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
 
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v3
diff --git a/.github/workflows/update-main-version.yml b/.github/workflows/update-main-version.yml
index ef59566..0a03130 100644
--- a/.github/workflows/update-main-version.yml
+++ b/.github/workflows/update-main-version.yml
@@ -20,7 +20,7 @@ jobs:
     permissions:
       contents: write
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
     - name: Git config