diff --git a/.github/workflows/doc-review.yml b/.github/workflows/doc-review.yml
index 32452a3..5264a79 100644
--- a/.github/workflows/doc-review.yml
+++ b/.github/workflows/doc-review.yml
@@ -30,7 +30,7 @@ jobs:
       id-token: write # required: used to fetch the GitHub OIDC token
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
         with:
           egress-policy: audit
 
@@ -39,7 +39,7 @@ jobs:
           fetch-depth: 0
 
       - name: Run Claude doc review
-        uses: anthropics/claude-code-action@6b082c41935b4c8a3b8b0ef85ba4ba4d9eeb8975 # v1.0.189
+        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c # v1.0.193
         env:
           GH_TOKEN: ${{ github.token }}
         with:
diff --git a/.github/workflows/pr-quality.yml b/.github/workflows/pr-quality.yml
index 1b60ae9..e1619de 100644
--- a/.github/workflows/pr-quality.yml
+++ b/.github/workflows/pr-quality.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
         with:
           egress-policy: audit
 
@@ -37,7 +37,7 @@ jobs:
       pull-requests: read
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/update-cli-docs.yml b/.github/workflows/update-cli-docs.yml
index 222832b..578e838 100644
--- a/.github/workflows/update-cli-docs.yml
+++ b/.github/workflows/update-cli-docs.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/update-schemas.yml b/.github/workflows/update-schemas.yml
index da0434f..089836d 100644
--- a/.github/workflows/update-schemas.yml
+++ b/.github/workflows/update-schemas.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
         with:
           egress-policy: audit