diff --git a/Gemfile.lock b/Gemfile.lock
index ed075a05..44ca576c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -209,7 +209,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
     mini_magick (4.9.5)
-    mini_portile2 (2.5.1)
+    mini_portile2 (2.8.1)
     minima (2.5.0)
       jekyll (~> 3.5)
       jekyll-feed (~> 0.9)
@@ -217,8 +217,8 @@ GEM
     minitest (5.13.0)
     multi_json (1.14.1)
     multipart-post (2.1.1)
-    nokogiri (1.11.5)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.14.3)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     objective_elements (1.1.1)
     octokit (4.14.0)
@@ -228,7 +228,7 @@ GEM
     public_suffix (3.1.1)
     pygments.rb (1.2.1)
       multi_json (>= 1.0.0)
-    racc (1.5.2)
+    racc (1.6.2)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)