diff --git a/.github/workflows/cache-refresh.yml b/.github/workflows/cache-refresh.yml
index 40585f6..46b99c0 100644
--- a/.github/workflows/cache-refresh.yml
+++ b/.github/workflows/cache-refresh.yml
@@ -20,7 +20,7 @@ jobs:
       matrix: ${{ steps.list.outputs.matrix }}
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
       - name: list ccache entries
@@ -49,12 +49,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
       - name: restore ccache
         id: restore
-        uses: actions/cache/restore@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v5.0.2
+        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v5.0.2
         with:
           path: ~/.cache/kernel-ccache
           key: "${{ matrix.entry.prefix }}-${{ github.run_id }}"
@@ -62,7 +62,7 @@ jobs:
             ${{ matrix.entry.prefix }}-
       - name: save ccache
         if: steps.restore.outputs.cache-matched-key != ''
-        uses: actions/cache/save@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v5.0.2
+        uses: actions/cache/save@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v5.0.2
         with:
           path: ~/.cache/kernel-ccache
           key: "${{ matrix.entry.prefix }}-${{ github.run_id }}"
diff --git a/.github/workflows/matrix.yml b/.github/workflows/matrix.yml
index 34c18f5..3fde528 100644
--- a/.github/workflows/matrix.yml
+++ b/.github/workflows/matrix.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Harden the runner (Audit all outbound calls)
-      uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+      uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
       with:
         egress-policy: audit
 
@@ -70,7 +70,7 @@ jobs:
       KERNEL_ARCH: "${{ matrix.builds.arch }}"
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
 
@@ -83,7 +83,7 @@ jobs:
       - name: docker setup linux-kernel-oci
         run: sudo python3 ./hack/build/docker-setup.py
       - name: docker setup buildx
-        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
+        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
       - name: docker login ghcr.io
         uses: Wandalen/wretry.action@e68c23e6309f2871ca8ae4763e7629b9c258e1ea # v3.8.0
         with:
@@ -93,7 +93,7 @@ jobs:
             username: "${{github.actor}}"
             password: "${{secrets.GITHUB_TOKEN}}"
       - name: restore ccache
-        uses: actions/cache/restore@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v5.0.2
+        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v5.0.2
         with:
           path: ~/.cache/kernel-ccache
           # restore-keys is important here - it lets us restore the most recent cache key,
@@ -128,7 +128,7 @@ jobs:
         # whose entries the next build can actually restore. PRs still benefit because
         # they will fallthrough to/inherit parent branch caches
         if: github.ref == 'refs/heads/main'
-        uses: actions/cache/save@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v5.0.2
+        uses: actions/cache/save@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v5.0.2
         with:
           path: ~/.cache/kernel-ccache
           # The run_id here is just for write-key uniqueness, as GH doesn't allow overwriting
@@ -155,7 +155,7 @@ jobs:
       DIGESTS_DIR: digests
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
       - name: checkout repository
@@ -169,7 +169,7 @@ jobs:
       - name: install cosign
         uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
       - name: docker setup buildx
-        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
+        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
       - name: docker login ghcr.io
         uses: Wandalen/wretry.action@e68c23e6309f2871ca8ae4763e7629b9c258e1ea # v3.8.0
         with:
diff --git a/.github/workflows/refresh-nvidia.yml b/.github/workflows/refresh-nvidia.yml
index c8c8496..1a57433 100644
--- a/.github/workflows/refresh-nvidia.yml
+++ b/.github/workflows/refresh-nvidia.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
       - name: checkout repository