diff --git a/.github/workflows/ci-vcpkg.yml b/.github/workflows/ci-vcpkg.yml
index 8c447b0..3310863 100644
--- a/.github/workflows/ci-vcpkg.yml
+++ b/.github/workflows/ci-vcpkg.yml
@@ -31,7 +31,7 @@ jobs:
       VCPKG_DEFAULT_HOST_TRIPLET: ${{ matrix.triplet }}
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3972802..eacda4e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       presets: ${{ steps.set-matrix.outputs.presets }}
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           disable-sudo: true
           egress-policy: block
@@ -46,7 +46,7 @@ jobs:
       contents: read
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
           allowed-endpoints: >
@@ -80,7 +80,7 @@ jobs:
       contents: read
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: block
           allowed-endpoints: >
diff --git a/.github/workflows/clang-tidy.yml b/.github/workflows/clang-tidy.yml
index 1e79149..2a57d49 100644
--- a/.github/workflows/clang-tidy.yml
+++ b/.github/workflows/clang-tidy.yml
@@ -18,7 +18,7 @@ jobs:
       contents: read
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: block
           allowed-endpoints: >
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 9c0cabb..1429919 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -27,7 +27,7 @@ jobs:
           - actions
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: block
           allowed-endpoints: >
diff --git a/.github/workflows/ctest.yml b/.github/workflows/ctest.yml
index da5a7e4..bebc0d4 100644
--- a/.github/workflows/ctest.yml
+++ b/.github/workflows/ctest.yml
@@ -20,7 +20,7 @@ jobs:
       scripts: ${{ steps.set-matrix.outputs.scripts }}
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           disable-sudo: true
           egress-policy: block
@@ -46,7 +46,7 @@ jobs:
       contents: read
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: block
           allowed-endpoints: >
@@ -87,7 +87,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           disable-sudo: true
           egress-policy: block
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index 9e5b396..ebe5f3d 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -20,7 +20,7 @@ jobs:
       contents: read
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
           allowed-endpoints:
diff --git a/.github/workflows/update-vcpkg-baseline.yml b/.github/workflows/update-vcpkg-baseline.yml
index d2fda09..92b8d3f 100644
--- a/.github/workflows/update-vcpkg-baseline.yml
+++ b/.github/workflows/update-vcpkg-baseline.yml
@@ -17,7 +17,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit