diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index cad86c8..5b9e97b 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -33,7 +33,7 @@ jobs:
         language: ["actions", "ruby"]
     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
       - name: Checkout
@@ -41,10 +41,10 @@ jobs:
         with:
           persist-credentials: false
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@5595ccaf912efad79be6eef63a5619ff05969be3 # v4.37.6
+        uses: github/codeql-action/init@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           languages: ${{ matrix.language }}
       - name: Analyze
-        uses: github/codeql-action/analyze@5595ccaf912efad79be6eef63a5619ff05969be3 # v4.37.6
+        uses: github/codeql-action/analyze@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/formula-integrity.yml b/.github/workflows/formula-integrity.yml
index ef4fe5d..cdcffc0 100644
--- a/.github/workflows/formula-integrity.yml
+++ b/.github/workflows/formula-integrity.yml
@@ -74,7 +74,7 @@ jobs:
     timeout-minutes: 30
     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/sast-opengrep.yml b/.github/workflows/sast-opengrep.yml
index e482b2e..d980b73 100644
--- a/.github/workflows/sast-opengrep.yml
+++ b/.github/workflows/sast-opengrep.yml
@@ -21,7 +21,7 @@ jobs:
       security-events: write
     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
       - name: Checkout
@@ -53,6 +53,6 @@ jobs:
             --sarif-output=opengrep.sarif --error .
       - name: Upload SARIF
         if: always()
-        uses: github/codeql-action/upload-sarif@5595ccaf912efad79be6eef63a5619ff05969be3 # v4.37.6
+        uses: github/codeql-action/upload-sarif@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           sarif_file: opengrep.sarif
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 5506e05..94d306b 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -18,7 +18,7 @@ jobs:
       id-token: write # publish results (OIDC)
     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
       - name: Checkout
@@ -38,6 +38,6 @@ jobs:
           path: scorecard.sarif
           retention-days: 5
       - name: Upload to code-scanning
-        uses: github/codeql-action/upload-sarif@5595ccaf912efad79be6eef63a5619ff05969be3 # v4.37.6
+        uses: github/codeql-action/upload-sarif@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           sarif_file: scorecard.sarif
diff --git a/.github/workflows/secrets-scan.yml b/.github/workflows/secrets-scan.yml
index e759231..d37a1b3 100644
--- a/.github/workflows/secrets-scan.yml
+++ b/.github/workflows/secrets-scan.yml
@@ -15,7 +15,7 @@ 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
       - name: Checkout (full history for diff scanning)
@@ -25,7 +25,7 @@ jobs:
           persist-credentials: false
       # Upstream README suggests @main; sscsb pins the release SHA instead (v3.95.9).
       - name: TruffleHog scan
-        uses: trufflesecurity/trufflehog@6f3c981e7b77f235fd2702dd74af25fc4b72bf11 # v3.96.0
+        uses: trufflesecurity/trufflehog@20652fbbdefffcdaa493a5bf57ab2ac6b1db715b # v3.97.1
         with:
           extra_args: --results=verified,unknown
 
@@ -33,7 +33,7 @@ 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
       - name: Checkout
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6934689..f36f817 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -46,13 +46,13 @@ 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
 
       - name: Set up Homebrew
         id: set-up-homebrew
-        uses: Homebrew/actions/setup-homebrew@fd832223f9f99ebf0244dd20658680e5d4aca049 # 2026.08.03.2
+        uses: Homebrew/actions/setup-homebrew@a657b8b0cd35d0f65cce41fce9b24cf054b49869 # 2026.08.24.1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}