diff --git a/Gemfile b/Gemfile
index 474add9..48d36d3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ ruby '2.3.4'
 
 gem 'rake'
 gem 'rails-perftest'
-gem 'ruby-prof', '0.15.9'
+gem 'ruby-prof'
 
 # Bundle edge Rails instead:
 # gem 'rails', git: 'https://github.com/rails/rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index c8a4974..2ef3a2b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -248,7 +248,7 @@ GEM
       rspec-mocks (~> 3.6.0)
       rspec-support (~> 3.6.0)
     rspec-support (3.6.0)
-    ruby-prof (0.15.9)
+    ruby-prof (0.16.2)
     ruby_dep (1.5.0)
     sass (3.5.1)
       sass-listen (~> 4.0.0)
@@ -338,7 +338,7 @@ DEPENDENCIES
   rb-fsevent
   responders
   rspec-rails
-  ruby-prof (= 0.15.9)
+  ruby-prof
   sass-rails
   simplecov
   sqlite3