diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8803a15..1f8d87e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -49,7 +49,7 @@ jobs:
     
     - name: Harden Runner
       if: ${{ matrix.os == 'ubuntu-latest' }}
-      uses: step-security/harden-runner@5c7944e73c4c2a096b17a9cb74d65b6c2bbafbde
+      uses: step-security/harden-runner@4d991eb9b905ef189e4c376166672c3f2f230481
       with:
         disable-sudo: true
         egress-policy: block
@@ -290,7 +290,7 @@ jobs:
       runs-on: ubuntu-latest
       steps:
         - name: Harden Runner
-          uses: step-security/harden-runner@5c7944e73c4c2a096b17a9cb74d65b6c2bbafbde
+          uses: step-security/harden-runner@4d991eb9b905ef189e4c376166672c3f2f230481
           with:
             disable-sudo: true
             egress-policy: block
@@ -333,7 +333,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@5c7944e73c4c2a096b17a9cb74d65b6c2bbafbde
+        uses: step-security/harden-runner@4d991eb9b905ef189e4c376166672c3f2f230481
         with:
           disable-sudo: true
           egress-policy: audit