diff --git a/.github/workflows/actionlint.dockerfile b/.github/workflows/actionlint.dockerfile
index 3b05dfb2..4c38f117 100644
--- a/.github/workflows/actionlint.dockerfile
+++ b/.github/workflows/actionlint.dockerfile
@@ -1,4 +1,4 @@
 # Workaround for https://github.com/dependabot/dependabot-core/issues/8362.
 # Once that is fixed, remove this file and replace the Docker build and run
 # lines in `.github/workflows/*.yml` with a `uses: docker://rhysd/…` line.
-FROM rhysd/actionlint:1.7.2@sha256:89d3f90f82781dee3c8724651129634b08cf2241bbd67fcd02a1c5198119fc5e
+FROM rhysd/actionlint:1.7.4@sha256:82244e1db1c60d82c7792180a48dd0bcb838370bb589d53ff132503fc9485868