diff --git a/Gemfile.lock b/Gemfile.lock
index c3e90f4..359ce4a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -90,7 +90,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.2)
+    loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.0)
@@ -105,7 +105,7 @@ GEM
     msgpack (1.2.4)
     multi_json (1.13.1)
     nio4r (2.3.1)
-    nokogiri (1.8.4)
+    nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     pg (1.0.0)
     pry (0.11.3)
@@ -115,7 +115,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.2)
     puma (3.12.0)
-    rack (2.0.5)
+    rack (2.0.6)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.1)
@@ -147,7 +147,7 @@ GEM
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     ruby_dep (1.5.0)
-    rubyzip (1.2.1)
+    rubyzip (1.2.2)
     sass (3.5.7)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)