diff --git a/Gemfile.lock b/Gemfile.lock
index bcfa8aa..074863a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,7 @@ GEM
       activesupport (>= 3.0)
       deep_merge (~> 1.1.1)
       dry-validation (~> 0.10.4)
-    crass (1.0.4)
+    crass (1.0.5)
     deep_merge (1.1.1)
     devise (4.4.3)
       bcrypt (~> 3.0)
@@ -161,7 +161,7 @@ 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)
@@ -187,7 +187,7 @@ GEM
     net-ssh (5.2.0)
     newrelic_rpm (5.0.0.342)
     nio4r (2.3.1)
-    nokogiri (1.10.1)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     oauth2 (1.4.0)
       faraday (>= 0.8, < 0.13)