diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a5164b4..81a558b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
 
     - name: Print build config
@@ -93,7 +93,7 @@ jobs:
 
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install dependencies
       run: |
@@ -119,7 +119,7 @@ jobs:
 
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install dependencies
       run: |