diff --git a/Gemfile.lock b/Gemfile.lock
index 36d7a54..b587562 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -15,7 +15,8 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.1)
       tzinfo (~> 1.1)
-    addressable (2.3.8)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     animation (0.1.alpha.3)
       compass (>= 0.12.0)
       sass (>= 3.2.0.alpha.95)
@@ -179,7 +180,7 @@ GEM
       sprockets-helpers (~> 1.1.0)
       sprockets-sass (~> 1.3.0)
     mime-types (2.4.3)
-    mini_portile (0.6.2)
+    mini_portile2 (2.8.0)
     minitest (5.5.1)
     multi_json (1.11.0)
     multipart-post (2.0.0)
@@ -187,8 +188,9 @@ GEM
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (2.9.2)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     nokogumbo (1.2.0)
       nokogiri
     oj (2.12.1)
@@ -199,13 +201,14 @@ GEM
     padrino-support (0.12.5)
       activesupport (>= 3.1)
     pmap (1.0.2)
-    postrank-uri (1.0.18)
-      addressable (~> 2.3.0)
-      nokogiri (~> 1.6.1)
-      public_suffix (~> 1.1.3)
-    public_suffix (1.1.3)
+    postrank-uri (1.0.24)
+      addressable (>= 2.4.0)
+      nokogiri (>= 1.8.0)
+      public_suffix (>= 2.0.0, < 2.1)
+    public_suffix (2.0.5)
     puma (2.11.1)
       rack (>= 1.1, < 2.0)
+    racc (1.6.0)
     rack (1.6.0)
     rack-contrib (1.2.0)
       rack (>= 0.9.1)