diff --git a/Gemfile.lock b/Gemfile.lock
index 3117ed5c..069477b2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -167,7 +167,7 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
     connection_pool (2.1.1)
-    crass (1.0.4)
+    crass (1.0.5)
     daemons (1.1.9)
     database_cleaner (1.3.0)
     debug_inspector (0.0.3)
@@ -263,7 +263,7 @@ GEM
       actionpack (>= 4, < 5.2)
       activesupport (>= 4, < 5.2)
       railties (>= 4, < 5.2)
-    loofah (2.2.3)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -299,7 +299,7 @@ GEM
     netrc (0.11.0)
     newrelic_rpm (3.14.0.305)
     nio4r (2.5.1)
-    nokogiri (1.10.4)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     nokogumbo (1.4.13)
       nokogiri