diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 3186d74..29a7a24 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -211,15 +211,11 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.10)
     logger (1.6.6)
     mercenary (0.3.6)
-    mini_portile2 (2.8.8)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.25.5)
-    nokogiri (1.15.7)
-      mini_portile2 (~> 2.8.2)
-      racc (~> 1.4)
     nokogiri (1.15.7-x86_64-darwin)
       racc (~> 1.4)
     nokogiri (1.15.7-x86_64-linux)
@@ -234,7 +230,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rouge (3.30.0)
     ruby2_keywords (0.0.5)
     rubyzip (2.4.1)