diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index e5f061cda5f..33ce85ee76a 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -80,7 +80,7 @@ jobs:
   build_pdf:
     runs-on: ubuntu-latest
     container:
-      image: docker://pandoc/extra:3.1
+      image: docker://pandoc/extra:3.1.1.0
       options: --entrypoint=sh
     defaults:
       run: