diff --git a/.github/workflows/buildenv-diff.yml b/.github/workflows/buildenv-diff.yml
index 06c743c..80cb016 100644
--- a/.github/workflows/buildenv-diff.yml
+++ b/.github/workflows/buildenv-diff.yml
@@ -18,7 +18,7 @@ jobs:
       labels: edera-24
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
         with:
           egress-policy: audit
       - name: checkout repository
diff --git a/.github/workflows/buildenv.yml b/.github/workflows/buildenv.yml
index 15e04a3..4381ed4 100644
--- a/.github/workflows/buildenv.yml
+++ b/.github/workflows/buildenv.yml
@@ -38,13 +38,13 @@ jobs:
     runs-on: "${{ matrix.runner }}"
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
         with:
           egress-policy: audit
       - name: checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
       - name: docker setup buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
       - name: docker login ghcr.io
         uses: Wandalen/wretry.action@e68c23e6309f2871ca8ae4763e7629b9c258e1ea # v3.8.0
         with:
@@ -89,13 +89,13 @@ jobs:
       labels: edera-24
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
         with:
           egress-policy: audit
       - name: install cosign
         uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
       - name: docker setup buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
       - name: docker login ghcr.io
         uses: Wandalen/wretry.action@e68c23e6309f2871ca8ae4763e7629b9c258e1ea # v3.8.0
         with:
diff --git a/.github/workflows/digestabot.yml b/.github/workflows/digestabot.yml
index 789d048..3cd1ca4 100644
--- a/.github/workflows/digestabot.yml
+++ b/.github/workflows/digestabot.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Harden the runner (Audit all outbound calls)
-      uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+      uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
       with:
         egress-policy: audit
 
diff --git a/.github/workflows/matrix.yml b/.github/workflows/matrix.yml
index 2f9b4b3..ad14c5b 100644
--- a/.github/workflows/matrix.yml
+++ b/.github/workflows/matrix.yml
@@ -24,7 +24,7 @@ jobs:
       labels: edera-24
     steps:
     - name: Harden the runner (Audit all outbound calls)
-      uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+      uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
       with:
         egress-policy: audit
     - name: Install the latest version of uv
@@ -79,7 +79,7 @@ jobs:
       KERNEL_ARCH: "${{ matrix.builds.arch }}"
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
         with:
           egress-policy: audit
 
@@ -128,7 +128,7 @@ jobs:
       # - name: docker setup linux-kernel-oci
       #   run: sudo uv run ./hack/build/docker-setup.py
       - name: docker setup buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
       - name: docker login ghcr.io
         uses: Wandalen/wretry.action@e68c23e6309f2871ca8ae4763e7629b9c258e1ea # v3.8.0
         with:
@@ -201,7 +201,7 @@ jobs:
       DIGESTS_DIR: digests
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
         with:
           egress-policy: audit
       - name: checkout repository
@@ -215,7 +215,7 @@ jobs:
       - name: install cosign
         uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
       - name: docker setup buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
       - 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 17b1e23..98a04de 100644
--- a/.github/workflows/refresh-nvidia.yml
+++ b/.github/workflows/refresh-nvidia.yml
@@ -15,7 +15,7 @@ jobs:
       labels: edera-24
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
         with:
           egress-policy: audit
       - name: checkout repository