diff --git a/Gemfile b/Gemfile
index e3ab5fd..34d11c2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 
 gem 'rails', '~> 5.2.0'
+gem 'bootsnap'
 
 gem 'sqlite3'
 gem 'pg'
diff --git a/Gemfile.lock b/Gemfile.lock
index 163aa2f..8ec856e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,6 +66,8 @@ GEM
       rack (>= 0.9.0)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
+    bootsnap (1.4.4)
+      msgpack (~> 1.0)
     bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
       sassc (>= 2.0.0)
@@ -222,6 +224,7 @@ GEM
     minitest (5.11.3)
     morrisjs-rails (0.5.1.2)
       railties (> 3.1, < 6)
+    msgpack (1.2.10)
     multi_json (1.13.1)
     multipart-post (2.0.0)
     mustermann (1.0.3)
@@ -412,6 +415,7 @@ DEPENDENCIES
   awesome_print
   better_errors
   binding_of_caller
+  bootsnap
   bootstrap-sass
   bootstrap-sass-extras
   bootswatch-rails