diff --git a/Gemfile.lock b/Gemfile.lock
index 9739da6da..35cd97e2c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,10 +76,10 @@ GEM
       double-bag-ftps (= 0.1.3)
       net-sftp (~> 2.1.2)
     childprocess (3.0.0)
-    chosen-rails (1.8.7)
+    chosen-rails (1.9.0)
       coffee-rails (>= 3.2)
       railties (>= 3.0)
-      sass-rails (>= 3.2)
+      sassc-rails (>= 2.1.2)
     chunky_png (1.3.10)
     coderay (1.1.2)
     coffee-rails (4.2.2)
@@ -188,7 +188,7 @@ GEM
     mini_magick (4.9.5)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.12.2)
+    minitest (5.13.0)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
@@ -278,7 +278,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (3.0.0)
-    rake (13.0.0)
+    rake (13.0.1)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
@@ -324,6 +324,14 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
+    sassc (2.2.1)
+      ffi (~> 1.9)
+    sassc-rails (2.1.2)
+      railties (>= 4.0.0)
+      sassc (>= 2.0)
+      sprockets (> 3.0)
+      sprockets-rails
+      tilt
     selenium-webdriver (3.142.6)
       childprocess (>= 0.5, < 4.0)
       rubyzip (>= 1.2.2)