diff --git a/Gemfile.lock b/Gemfile.lock
index 03321f37..d7b27c35 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -133,7 +133,7 @@ GEM
       term-ansicolor (~> 1.3)
       thor (~> 0.19.4)
       tins (~> 1.6)
-    crass (1.0.2)
+    crass (1.0.3)
     daemons (1.2.5)
     database_cleaner (1.6.1)
     date_time_attribute (0.1.2)
@@ -227,7 +227,7 @@ GEM
       sprockets (> 2, < 4)
       tilt
     libv8 (3.16.14.19)
-    loofah (2.1.1)
+    loofah (2.2.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.6)
@@ -305,8 +305,8 @@ GEM
       activesupport (>= 4.2.0.beta, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
     rails-i18n (4.0.9)
       i18n (~> 0.7)
       railties (~> 4.0)