diff --git a/.github/workflows/npm_release.yml b/.github/workflows/npm_release.yml
index 1c0272cf..027adfcd 100644
--- a/.github/workflows/npm_release.yml
+++ b/.github/workflows/npm_release.yml
@@ -17,6 +17,10 @@ jobs:
       npm_version: ${{ steps.npm_version_output.outputs.NPM_VERSION }}
       npm_tag: ${{ steps.npm_version_output.outputs.NPM_TAG }}
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
       - uses: maxim-lobanov/setup-xcode@60606e260d2fc5762a71e64e74b2174e8ea3c8bd # v1.6.0
         with:
           xcode-version: ${{env.XCODE_VERSION}}
@@ -82,6 +86,10 @@ jobs:
     runs-on: macos-14
     needs: build
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
       - uses: maxim-lobanov/setup-xcode@60606e260d2fc5762a71e64e74b2174e8ea3c8bd # v1.6.0
         with:
           xcode-version: ${{env.XCODE_VERSION}}
@@ -152,6 +160,10 @@ jobs:
       NPM_VERSION: ${{needs.build.outputs.npm_version}}
       NPM_TAG: ${{needs.build.outputs.npm_tag}}
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
       - uses: actions/setup-node@3235b876344d2a9aa001b8d1453c930bba69e610 # v3.9.1
         with:
           node-version: 20
@@ -178,6 +190,10 @@ jobs:
     env:
       NPM_VERSION: ${{needs.build.outputs.npm_version}}
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
+        with:
+          egress-policy: audit
       - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
         with:
           fetch-depth: 0