diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index a86408b..d42fe7c 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -12,7 +12,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
       - uses: coursier/cache-action@90c37294538be80a558fd665531fcdc2b467b475 # v8
       - run: ./mill benchmarks.compareFast
       - name: Add report to job summary
diff --git a/.github/workflows/dependency-graph.yml b/.github/workflows/dependency-graph.yml
index ee6cd36..4afe003 100644
--- a/.github/workflows/dependency-graph.yml
+++ b/.github/workflows/dependency-graph.yml
@@ -17,7 +17,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
       - uses: coursier/cache-action@90c37294538be80a558fd665531fcdc2b467b475 # v8
       - run: ./mill submitDependencyGraph
         env:
diff --git a/.github/workflows/dev-build.yml b/.github/workflows/dev-build.yml
index d4c82f7..50010c3 100644
--- a/.github/workflows/dev-build.yml
+++ b/.github/workflows/dev-build.yml
@@ -18,6 +18,6 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
       - uses: coursier/cache-action@90c37294538be80a558fd665531fcdc2b467b475 # v8
       - run: ./mill devBuild
diff --git a/.github/workflows/release-build.yml b/.github/workflows/release-build.yml
index 7fcfa69..e5f54fd 100644
--- a/.github/workflows/release-build.yml
+++ b/.github/workflows/release-build.yml
@@ -32,7 +32,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
       - uses: coursier/cache-action@90c37294538be80a558fd665531fcdc2b467b475 # v8
       - run: ./mill devBuild
       - run: ./mill publishSonatypeCentral
@@ -54,7 +54,7 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
       - uses: coursier/cache-action@90c37294538be80a558fd665531fcdc2b467b475 # v8
       - run: ./mill devBuild
       - run: ./mill uploadGitHubRelease