diff --git a/Gemfile.lock b/Gemfile.lock
index b3a4ddc..4284e2d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,7 +96,7 @@ GEM
     concurrent-ruby (1.1.5)
     cookies_eu (1.7.5)
       js_cookie_rails (~> 2.2.0)
-    crass (1.0.4)
+    crass (1.0.5)
     derailed (0.1.0)
       derailed_benchmarks
     derailed_benchmarks (1.3.6)
@@ -189,7 +189,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.3)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.13)
@@ -207,7 +207,7 @@ GEM
     multi_json (1.13.1)
     nenv (0.3.0)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     normalize-rails (4.1.1)
     notiffany (0.1.1)