diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f95845072..9f647db22 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Install Ruby
       uses: ruby/setup-ruby@v1
       with:
@@ -87,7 +87,7 @@ jobs:
       RGHOST_VERSION: '0.9.7'
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 5
     - name: Install Ruby
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a92b49135..248c0f8ce 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -27,7 +27,7 @@ jobs:
       RGHOST_VERSION: '0.9.7'
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Install Ruby
       uses: ruby/setup-ruby@v1
       with:
diff --git a/.github/workflows/upstream-dispatch.yml b/.github/workflows/upstream-dispatch.yml
index 0f480b57b..5619c2bb4 100644
--- a/.github/workflows/upstream-dispatch.yml
+++ b/.github/workflows/upstream-dispatch.yml
@@ -11,7 +11,7 @@ jobs:
       RGHOST_VERSION: '0.9.7'
       PRAWN_GMAGICK_VERSION: '0.0.9'
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Install Ruby
       uses: ruby/setup-ruby@v1
       with: