diff --git a/.github/workflows/jekyll-build.yml b/.github/workflows/jekyll-build.yml
index fa0b24b4..0be114bf 100644
--- a/.github/workflows/jekyll-build.yml
+++ b/.github/workflows/jekyll-build.yml
@@ -171,6 +171,7 @@ jobs:
             favicon.ico
             feed.xml
             Gemfile
+            Gemfile.lock
             staticman.yml
             tags.html
           )