diff --git a/Gemfile.lock b/Gemfile.lock
index 74ed50c..e360208 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,17 +4,19 @@ GEM
     activesupport (3.2.22.5)
       i18n (~> 0.6, >= 0.6.4)
       multi_json (~> 1.0)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     colorator (1.1.0)
     concurrent-ruby (1.1.7)
     em-websocket (0.5.2)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
+    eventmachine (1.2.7)
     eventmachine (1.2.7-x64-mingw32)
     faraday (1.1.0)
       multipart-post (>= 1.2, < 3)
       ruby2_keywords
+    ffi (1.13.1)
     ffi (1.13.1-x64-mingw32)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
@@ -62,6 +64,8 @@ GEM
     mini_portile2 (2.4.0)
     multi_json (1.15.0)
     multipart-post (2.1.1)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
     nokogiri (1.10.10-x64-mingw32)
       mini_portile2 (~> 2.4.0)
     octokit (4.19.0)
@@ -69,7 +73,7 @@ GEM
       sawyer (~> 0.8.0, >= 0.5.3)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (4.0.6)
+    public_suffix (5.0.0)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -88,10 +92,10 @@ GEM
       concurrent-ruby (~> 1.0)
     tzinfo-data (1.2020.4)
       tzinfo (>= 1.0.0)
-    wdm (0.1.1)
 
 PLATFORMS
   x64-mingw32
+  x86_64-linux
 
 DEPENDENCIES
   jekyll (~> 3.8.1)
@@ -101,7 +105,6 @@ DEPENDENCIES
   jekyll-sitemap
   jemoji
   tzinfo-data
-  wdm (~> 0.1.0)
 
 BUNDLED WITH
    2.1.4