diff --git a/Gemfile.lock b/Gemfile.lock
index 974245455..1a94ba62f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -174,7 +174,7 @@ GEM
     country_select (3.1.1)
       countries (~> 2.0)
       sort_alphabetical (~> 1.0)
-    crass (1.0.4)
+    crass (1.0.6)
     crowdai_admin (1.0.2)
       activeadmin (>= 1.1.0, < 2.0)
       font-awesome-rails (~> 4.7.0.4)
@@ -472,7 +472,7 @@ GEM
       actionpack (>= 3.0)
       activerecord (>= 3.0)
       railties (>= 3.0)
-    loofah (2.2.3)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.13)
@@ -495,7 +495,9 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.8.0)
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)