diff --git a/Gemfile.lock b/Gemfile.lock
index d1d4091..1aeb5b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -93,14 +93,15 @@ GEM
     middleman-syntax (2.0.0)
       middleman-core (~> 3.2)
       rouge (~> 1.0)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     net-sftp (2.1.2)
       net-ssh (>= 2.6.5)
     net-ssh (5.1.0)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     padrino-helpers (0.12.9)
       i18n (~> 0.6, >= 0.6.7)
       padrino-support (= 0.12.9)
@@ -108,6 +109,7 @@ GEM
     padrino-support (0.12.9)
       activesupport (>= 3.1)
     ptools (1.3.5)
+    racc (1.6.0)
     rack (1.6.12)
     rack-livereload (0.3.17)
       rack