diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 85f4e818..2c790c16 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -290,7 +290,7 @@ jobs:
       # octocov.pr.yml, floor only on pushes via octocov.yml), stores the
       # baseline report on the default branch, and writes the badge SVG.
       - name: "octocov"
-        uses: k1LoW/octocov-action@b3b6ee60482a667950f87553abf1df63217235d9 # v1.5.1
+        uses: k1LoW/octocov-action@a167dc0dee441b7ffc45e1b862ab55ec0d87f278 # v1.5.2
         with:
           config: ${{ github.event_name == 'pull_request' && 'resources/octocov.pr.yml' || 'resources/octocov.yml' }}