diff --git a/Gemfile.lock b/Gemfile.lock
index bf7c66f..35ff985 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,7 +56,7 @@ GEM
     case_transform (0.2)
       activesupport
     concurrent-ruby (1.1.4)
-    crass (1.0.4)
+    crass (1.0.5)
     erubi (1.8.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
@@ -71,7 +71,7 @@ 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)
     mail (2.7.1)
@@ -86,7 +86,7 @@ GEM
     msgpack (1.2.6)
     multipart-post (2.0.0)
     nio4r (2.3.1)
-    nokogiri (1.10.0)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     oj (3.7.6)
     pg (1.1.4)