diff --git a/Gemfile.lock b/Gemfile.lock
index d2f6ffc..9918e89 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,7 +67,7 @@ GEM
     coffee-rails (4.1.0)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
-    coffee-script (2.3.0)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.9.1)
@@ -88,7 +88,7 @@ GEM
       http_parser.rb (~> 0.6.0)
     erubis (2.7.0)
     eventmachine (1.0.5)
-    execjs (2.4.0)
+    execjs (2.5.0)
     fastercsv (1.5.5)
     ffi (1.9.8)
     foreman (0.78.0)