diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d7ba8647..396b5aab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,7 @@ jobs:
           - { os: windows-latest , ruby: debug }
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
@@ -83,7 +83,7 @@ jobs:
           - fedora-33
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - run: docker-compose build ${{ matrix.service }}
 
diff --git a/.github/workflows/libffi.yml b/.github/workflows/libffi.yml
index d2b11287..4fb36301 100644
--- a/.github/workflows/libffi.yml
+++ b/.github/workflows/libffi.yml
@@ -13,7 +13,7 @@ jobs:
         libffi-prefix: [/tmp/local, '']
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with: