diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8dd3765..4f2e2b1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Run load test using action code from commit
         uses: ./
         with:
diff --git a/README.md b/README.md
index 1e6b41d..06eeb48 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Run k6 local test
         uses: grafana/k6-action@v0.3.0
         with:
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Run k6 cloud test
         uses: grafana/k6-action@v0.3.0
         with:
@@ -145,7 +145,7 @@ jobs:
           
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
   
       - name: Run local k6 test
         uses: grafana/k6-action@v0.2.0
@@ -166,7 +166,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Install k6
         run: |
           curl https://github.com/grafana/k6/releases/download/v0.44.0/k6-v0.44.0-linux-amd64.tar.gz -L | tar xvz --strip-components 1