diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index b46bda51..612a5f57 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
       jekyll (>= 3.8.5)
       jekyll-seo-tag (~> 2.0)
       rake (>= 12.3.1, < 13.1.0)
-    kramdown (2.3.0)
+    kramdown (2.3.1)
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)