diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 82a6cbd9d3..1bc1a33e82 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -214,7 +214,7 @@ GEM
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.11.3)
-    multipart-post (2.1.0)
+    multipart-post (2.1.1)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     octokit (4.14.0)