diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index cc24fdd..2e2b216 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -23,10 +23,12 @@ GEM
       http_parser.rb (~> 0.6.0)
     ethon (0.12.0)
       ffi (>= 1.3.0)
+    eventmachine (1.2.7)
     eventmachine (1.2.7-x64-mingw32)
     execjs (2.7.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
+    ffi (1.10.0)
     ffi (1.10.0-x64-mingw32)
     forwardable-extended (2.6.0)
     gemoji (3.0.0)
@@ -205,6 +207,8 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.11.3)
     multipart-post (2.0.0)
+    nokogiri (1.10.2)
+      mini_portile2 (~> 2.4.0)
     nokogiri (1.10.2-x64-mingw32)
       mini_portile2 (~> 2.4.0)
     octokit (4.14.0)
@@ -234,19 +238,18 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.3.1)
       ethon (>= 0.9.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode-display_width (1.5.0)
-    wdm (0.1.1)
 
 PLATFORMS
   x64-mingw32
+  x86_64-linux
 
 DEPENDENCIES
   github-pages
   jekyll-seo-tag
   minima (~> 2.0)
-  wdm (~> 0.1.0)
 
 BUNDLED WITH
    2.0.1