diff --git a/.github/workflows/fuzzing.yml b/.github/workflows/fuzzing.yml
index 34e73afb..d8051a7d 100644
--- a/.github/workflows/fuzzing.yml
+++ b/.github/workflows/fuzzing.yml
@@ -23,6 +23,11 @@ jobs:
     runs-on: ${{ matrix.platform }}
 
     steps:
+    - name: Harden Runner
+      uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4 # v2.7.1
+      with:
+        egress-policy: audit
+
     - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
       with:
         submodules: 'recursive'