diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1b4b1e5..c453302 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142
+        uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4
         with:
           disable-sudo: true
           egress-policy: block
@@ -58,7 +58,7 @@ jobs:
     runs-on: "${{ matrix.os }}"
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142
+        uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4
         with:
           disable-sudo: true
           egress-policy: block
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 28a0ef5..0ad22ef 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -30,7 +30,7 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142 # v2.2.1
+        uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4 # v2.2.1
         with:
           disable-sudo: true
           egress-policy: block
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 1b70763..60b2427 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -17,7 +17,7 @@ jobs:
         platform: [ 'x86_64-unknown-linux-gnu', 'aarch64-unknown-linux-gnu' ]
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142
+        uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4
         with:
           egress-policy: block
           allowed-endpoints: >
@@ -67,7 +67,7 @@ jobs:
         python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142
+        uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4
         with:
           egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs
 
@@ -97,7 +97,7 @@ jobs:
         target: ['universal2', 'x86_64-apple-darwin']
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142
+        uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4
         with:
           egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs
 
@@ -128,7 +128,7 @@ jobs:
       contents: write # To add assets to a release.
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142 # v2.1.0
+        uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4 # v2.1.0
         with:
           disable-sudo: true
           egress-policy: block
@@ -171,7 +171,7 @@ jobs:
       id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142
+        uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4
         with:
           egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs