diff --git a/.github/workflows/cache-refresh.yml b/.github/workflows/cache-refresh.yml
index afe6a09..7d20279 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@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
       - name: list ccache entries
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
       - name: restore ccache
diff --git a/.github/workflows/matrix.yml b/.github/workflows/matrix.yml
index 0616f50..fc53c18 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@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+      uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
       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@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         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@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
       - name: docker login ghcr.io
         uses: Wandalen/wretry.action@e68c23e6309f2871ca8ae4763e7629b9c258e1ea # v3.8.0
         with:
@@ -148,7 +148,7 @@ jobs:
       DIGESTS_DIR: digests
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
       - name: checkout repository
@@ -156,7 +156,7 @@ jobs:
       - name: install cosign
         uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
       - name: docker setup buildx
-        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
       - 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 7a47aed..dd2e83e 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@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
       - name: checkout repository