diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index be3bb1b..70b87ed 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -215,7 +215,7 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
     mercenary (0.3.6)
-    mini_portile2 (2.5.1)
+    mini_portile2 (2.6.1)
     minima (2.5.0)
       jekyll (~> 3.5)
       jekyll-feed (~> 0.9)
@@ -223,8 +223,8 @@ GEM
     minitest (5.11.3)
     multi_json (1.13.1)
     multipart-post (2.1.1)
-    nokogiri (1.11.4)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     octokit (4.21.0)
       faraday (>= 0.9)