diff --git a/rails/Gemfile.lock b/rails/Gemfile.lock
index 6ce9722..ea544ee 100644
--- a/rails/Gemfile.lock
+++ b/rails/Gemfile.lock
@@ -83,7 +83,7 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.0.5)
-    crass (1.0.3)
+    crass (1.0.5)
     devise-i18n (1.6.1)
       devise (>= 4.4)
     domain_name (0.5.20180417)
@@ -133,7 +133,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.2)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.0)
@@ -147,7 +147,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
     mini_mime (1.0.0)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     mini_racer (0.2.3)
       libv8 (>= 6.3)
     minitest (5.11.3)
@@ -155,8 +155,8 @@ GEM
     nested_form (0.3.2)
     netrc (0.11.0)
     nio4r (2.3.0)
-    nokogiri (1.8.2)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.5)
+      mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     paranoia (2.4.0)
       activerecord (>= 4.0, < 5.2)