diff --git a/.github/workflows/covector-version-or-publish.yml b/.github/workflows/covector-version-or-publish.yml
index 921567e..31acb65 100644
--- a/.github/workflows/covector-version-or-publish.yml
+++ b/.github/workflows/covector-version-or-publish.yml
@@ -13,7 +13,7 @@ jobs:
       pull-requests: write
 
     steps:
-      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
         with:
           fetch-depth: 0 # required for use of git history
       - name: git config
diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index 91fc3e2..093ea8d 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -20,7 +20,7 @@ jobs:
       packages: write
 
     steps:
-      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
         continue-on-error: true
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/rust.yaml b/.github/workflows/rust.yaml
index 7a6b16d..15edfa2 100644
--- a/.github/workflows/rust.yaml
+++ b/.github/workflows/rust.yaml
@@ -15,6 +15,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
       - name: Build
         run: cargo build --verbose