diff --git a/.github/workflows/lint-pr.yaml b/.github/workflows/lint-pr.yaml
index ed9d2928b..0519efdc9 100644
--- a/.github/workflows/lint-pr.yaml
+++ b/.github/workflows/lint-pr.yaml
@@ -12,12 +12,12 @@ jobs:
     name: Validate PR title
     runs-on: ubuntu-latest
     steps:
-      - uses: amannn/action-semantic-pull-request@v5
+      - uses: amannn/action-semantic-pull-request@b6bca70dcd3e56e896605356ce09b76f7e1e0d39 # v5
         id: lint_pr_title
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: marocchino/sticky-pull-request-comment@v2
+      - uses: marocchino/sticky-pull-request-comment@3d60a5b2dae89d44e0c6ddc69dd7536aec2071cd # v2
         # When the previous steps fails, the workflow would stop. By adding this
         # condition you can continue the execution with the populated error message.
         if: always() && (steps.lint_pr_title.outputs.error_message != null)
@@ -34,7 +34,7 @@ jobs:
             ```
       # Delete a previous comment when the issue has been resolved
       - if: ${{ steps.lint_pr_title.outputs.error_message == null }}
-        uses: marocchino/sticky-pull-request-comment@v2
+        uses: marocchino/sticky-pull-request-comment@3d60a5b2dae89d44e0c6ddc69dd7536aec2071cd # v2
         with:   
           header: pr-title-lint-error
           delete: true