diff --git a/.github/workflows/pr-checks.yaml b/.github/workflows/pr-checks.yaml
index 4ae4a95..e2d982c 100644
--- a/.github/workflows/pr-checks.yaml
+++ b/.github/workflows/pr-checks.yaml
@@ -37,7 +37,7 @@ jobs:
     if: github.event_name == 'pull_request'
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
@@ -67,7 +67,7 @@ jobs:
     outputs:
       vm-relevant: ${{ steps.check.outputs.vm-relevant }}
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Detect VM-relevant changes
         id: check
@@ -98,7 +98,7 @@ jobs:
     runs-on: macos-latest
     environment: vm-validated
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with: