diff --git a/.github/workflows/bootstrap.yaml b/.github/workflows/bootstrap.yaml
index e0cf1e9..094a1e2 100644
--- a/.github/workflows/bootstrap.yaml
+++ b/.github/workflows/bootstrap.yaml
@@ -61,7 +61,7 @@ jobs:
       packages: write # push the OCI manifest artifact to GHCR
     steps:
       - name: 🛡️ Harden runner
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/cd.yaml b/.github/workflows/cd.yaml
index 2bce133..ad5f6e8 100644
--- a/.github/workflows/cd.yaml
+++ b/.github/workflows/cd.yaml
@@ -29,7 +29,7 @@ jobs:
       attestations: write # write SBOM + SLSA provenance attestations
     steps:
       - name: 🛡️ Harden runner
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 071efcd..db0cf66 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -21,7 +21,7 @@ jobs:
       k8s: ${{ steps.filter.outputs.k8s }}
     steps:
       - name: 🛡️ Harden runner
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
 
@@ -58,7 +58,7 @@ jobs:
       contents: read # checkout repository
     steps:
       - name: 🛡️ Harden runner
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
 
@@ -127,7 +127,7 @@ jobs:
       id-token: write # mint OIDC token for cosign keyless signing (Fulcio + Rekor)
     steps:
       - name: 🛡️ Harden runner
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index af3dcc6..66810fc 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: 🛡️ Harden runner
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/validate-scaffold.yaml b/.github/workflows/validate-scaffold.yaml
index 88dc298..d8522c1 100644
--- a/.github/workflows/validate-scaffold.yaml
+++ b/.github/workflows/validate-scaffold.yaml
@@ -31,7 +31,7 @@ jobs:
       contents: read # checkout
     steps:
       - name: 🛡️ Harden runner
-        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
         with:
           egress-policy: audit