diff --git a/.github/workflows/YASG.yml b/.github/workflows/YASG.yml
index e2ecc57..7c17971 100644
--- a/.github/workflows/YASG.yml
+++ b/.github/workflows/YASG.yml
@@ -28,7 +28,7 @@ jobs:
       - uses: julia-actions/setup-julia@fa02766e078afaaf09b14210362cee14137e6a32  # v3.0.2
         with:
           version: ${{ matrix.julia-version }}
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         with:
           persist-credentials: false
       - name: Instantiate `format` environment and format
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c432c34..d446479 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
           - macOS-latest
           - windows-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         with:
           persist-credentials: false
       - uses: julia-actions/setup-julia@fa02766e078afaaf09b14210362cee14137e6a32 # v3.0.2
diff --git a/.github/workflows/zizmor.yaml b/.github/workflows/zizmor.yaml
index 58e01a0..6d2fa7f 100644
--- a/.github/workflows/zizmor.yaml
+++ b/.github/workflows/zizmor.yaml
@@ -18,7 +18,7 @@ jobs:
       # actions: read  # Only needed for private repos. Needed for upload-sarif to read workflow run info.
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
       - name: Run zizmor 🌈