diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index cb30afb..c6bd186 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run pi-gen build
         uses: ./
diff --git a/.github/workflows/pi-gen.yaml b/.github/workflows/pi-gen.yaml
index 6731103..96c0422 100644
--- a/.github/workflows/pi-gen.yaml
+++ b/.github/workflows/pi-gen.yaml
@@ -6,7 +6,7 @@ jobs:
   pi-gen:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - run: |
           mkdir -p test-stage/package-test &&
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fde0f16..32a3d08 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0 # fetch full history for Git tests
 
@@ -46,6 +46,6 @@ jobs:
   shellcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       
       - uses: ludeeus/action-shellcheck@master
\ No newline at end of file