diff --git a/docs/jekyll/Gemfile.lock b/docs/jekyll/Gemfile.lock
index 5b83dd70fb..bc497c4a93 100644
--- a/docs/jekyll/Gemfile.lock
+++ b/docs/jekyll/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
       jekyll (>= 3.3, < 5.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    kramdown (2.3.0)
+    kramdown (2.3.1)
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)