diff --git a/.github/workflows/actionlint.yml b/.github/workflows/actionlint.yml
index be82ea5..0d977b0 100644
--- a/.github/workflows/actionlint.yml
+++ b/.github/workflows/actionlint.yml
@@ -9,6 +9,6 @@ jobs:
   actionlint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v3.3.0
       - name: "Check workflow files"
         uses: docker://docker.mirror.hashicorp.services/rhysd/actionlint:latest
diff --git a/.github/workflows/go-tests.yml b/.github/workflows/go-tests.yml
index d7e7f0a..7a367d0 100644
--- a/.github/workflows/go-tests.yml
+++ b/.github/workflows/go-tests.yml
@@ -7,7 +7,7 @@ jobs:
   check-vendor:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # v3.5.1
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v3.5.1
       - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # https://github.com/actions/setup-go/releases/tag/v3.5.0
         with:
           go-version-file: go.mod
@@ -20,7 +20,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - uses: actions/setup-go@v3
         with:
           cache: true
@@ -37,7 +37,7 @@ jobs:
     outputs:
       go-version: ${{ steps.go-version.outputs.go-version }}
     steps:
-      - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # v3.5.1
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v3.5.1
       - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # https://github.com/actions/setup-go/releases/tag/v3.5.0
         with:
           go-version-file: go.mod
@@ -61,7 +61,7 @@ jobs:
       GOTESTSUM_RELEASE: 1.8.2
 
     steps:
-      - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # v3.5.1
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v3.5.1
       - name: Start Services
         run: |-
           docker compose -f .github/services/go-tests/docker-compose.yml up --detach --no-color --wait