diff --git a/.github/workflows/lint-markdown-links.yml b/.github/workflows/lint-markdown-links.yml
index d179022..2766157 100644
--- a/.github/workflows/lint-markdown-links.yml
+++ b/.github/workflows/lint-markdown-links.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: gaurav-nelson/github-action-markdown-link-check@v1
+      - uses: gaurav-nelson/github-action-markdown-link-check@d53a906aa6b22b8979d33bc86170567e619495ec
         with:
           use-verbose-mode: 'no'
           config-file: '.mlc.config.json'