1 files changed, 1 insertions, 1 deletions
diff --git a/Gemfile b/Gemfile
index f8bd26f36f3..7c2a93529ae 100644
--- a/Gemfile
+++ b/Gemfile
@@ -178,7 +178,7 @@ gem 'ruby-fogbugz', '~> 0.2.1'
 gem 'd3_rails', '~> 3.5.0'
 
 #cal-heatmap
-gem 'cal-heatmap-rails', '~> 3.5.0'
+gem 'cal-heatmap-rails', '~> 3.6.0'
 
 # underscore-rails
 gem "underscore-rails", "~> 1.8.0"