diff --git a/Gemfile b/Gemfile
index 001fc06..ba15444 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,6 +23,7 @@ gem 'bootsnap', '>= 1.4.2', require: false
 
 gem 'google-api-client'
 gem 'rack-cors'
+gem "sentry-raven"
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
diff --git a/Gemfile.lock b/Gemfile.lock
index 351b156..08533e0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -173,6 +173,8 @@ GEM
       sprockets-rails
       tilt
     semantic_range (2.3.0)
+    sentry-raven (3.0.0)
+      faraday (>= 1.0)
     signet (0.14.0)
       addressable (~> 2.3)
       faraday (>= 0.17.3, < 2.0)
@@ -222,6 +224,7 @@ DEPENDENCIES
   rack-cors
   rails
   sass-rails
+  sentry-raven
   spring
   spring-watcher-listen
   turbolinks