diff --git a/.github/workflows/check-commits-are-signed.yml b/.github/workflows/check-commits-are-signed.yml
index e5f822075f..a6e36bdea6 100644
--- a/.github/workflows/check-commits-are-signed.yml
+++ b/.github/workflows/check-commits-are-signed.yml
@@ -8,7 +8,7 @@ jobs:
     name: Check if there are unsigned commits
     runs-on: ubuntu-latest
     steps:
-      - uses: DARMA-tasking/find-unsigned-commits@master
+      - uses: DARMA-tasking/find-unsigned-commits@16-resolve-ci-warnings
         with:
           repo_owner: ${{ github.event.repository.owner.login }}
           repo_name: ${{ github.event.repository.name }}
diff --git a/.github/workflows/check-pr-comment-fixes-issue.yml b/.github/workflows/check-pr-comment-fixes-issue.yml
index 1440b7f512..c8442910d4 100644
--- a/.github/workflows/check-pr-comment-fixes-issue.yml
+++ b/.github/workflows/check-pr-comment-fixes-issue.yml
@@ -10,7 +10,7 @@ jobs:
     name: Check PR description
     runs-on: ubuntu-latest
     steps:
-      - uses: DARMA-tasking/check-pr-fixes-issue@master
+      - uses: DARMA-tasking/check-pr-fixes-issue@28-fix-ci-warnings
         with:
           pr_branch: ${{ github.head_ref }}
           pr_title: ${{ github.event.pull_request.title }}