diff --git a/.github/workflows/workflow_lint.yml b/.github/workflows/workflow_lint.yml
index 88ce732..4004109 100644
--- a/.github/workflows/workflow_lint.yml
+++ b/.github/workflows/workflow_lint.yml
@@ -44,4 +44,15 @@ jobs:
       - name: Check workflow files
         uses: docker://rhysd/actionlint:1.7.12
         with:
-          args: -color
+          # job.workflow_sha and job.workflow_repository exist on GitHub's job context (added
+          # 2026-04-23) and pr_compliance.yml / pr_agent_review.yml rely on them deliberately, but
+          # actionlint 1.7.12 (2026-03-30), the latest release, predates them and reports them as
+          # undefined on every pull request. Ignore only those two properties on the job context
+          # (the {check_run_id tail is what scopes it there) -- anything else still fails. Remove
+          # this once a release that knows them is pinned above.
+          #
+          # The action splits args on whitespace and does not honour quotes, so the pattern must
+          # contain neither: \s stands in for each space and \x22 for each double quote.
+          args: >-
+            -color
+            -ignore property\s\x22workflow_(sha|repository)\x22\sis\snot\sdefined\sin\sobject\stype\s\{check_run_id