diff --git a/.github/workflows/hub-description.yaml b/.github/workflows/hub-description.yaml
index 2092fc4..13c537e 100644
--- a/.github/workflows/hub-description.yaml
+++ b/.github/workflows/hub-description.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
 
       - name: Docker Hub Description
         uses: peter-evans/dockerhub-description@v3
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 05308ad..b2248d7 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
       - name: Lint
         uses: hadolint/hadolint-action@v3.1.0
         with: