diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9ee78077b5..5bf134ba32 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -127,7 +127,7 @@ jobs:
     runs-on: ubuntu-24.04
     if: github.event_name == 'push'
     steps:
-      - uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+      - uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
         with:
           egress-policy: block
           disable-telemetry: true
@@ -169,7 +169,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+      - uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
         with:
           egress-policy: block
           allowed-endpoints: >