diff --git a/Gemfile.lock b/Gemfile.lock
index b09502d6c..acf577702 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -228,7 +228,7 @@ GEM
     concurrent-ruby (1.1.4)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    crass (1.0.4)
+    crass (1.0.5)
     d3-rails (3.5.2)
       railties (>= 3.1)
     daemons (1.2.6)
@@ -321,7 +321,7 @@ GEM
       addressable (~> 2.3)
     libv8 (3.16.14.19)
     locale (2.1.2)
-    loofah (2.2.3)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)