diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ff67f59..bfa55f4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
@@ -70,7 +70,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Build Docker image
         run: docker build -t pharmaintel-api:test .
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 9ee1eb0..2a9f0aa 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -57,7 +57,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       # Add any setup steps before running the `github/codeql-action/init` action.
       # This includes steps like installing compilers or runtimes (`actions/setup-node`
diff --git a/.github/workflows/deploy-cloudrun.yml b/.github/workflows/deploy-cloudrun.yml
index 981e612..5a6513c 100644
--- a/.github/workflows/deploy-cloudrun.yml
+++ b/.github/workflows/deploy-cloudrun.yml
@@ -14,7 +14,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up gcloud
         uses: google-github-actions/setup-gcloud@v3
diff --git a/.github/workflows/npm-publish-github-packages.yml b/.github/workflows/npm-publish-github-packages.yml
index ea2d329..894ecda 100644
--- a/.github/workflows/npm-publish-github-packages.yml
+++ b/.github/workflows/npm-publish-github-packages.yml
@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v4
         with:
           node-version: 20
@@ -25,7 +25,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v4
         with:
           node-version: 20
diff --git a/.github/workflows/publish-docker.yml b/.github/workflows/publish-docker.yml
index 99ad19d..673b8fe 100644
--- a/.github/workflows/publish-docker.yml
+++ b/.github/workflows/publish-docker.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@v3