diff --git a/Gemfile.lock b/Gemfile.lock
index f93b090007054a4a03c9389f2125dc92991576fa..e55bd26e0406ba48bc7bcae3de0b9ea1cad8b4c0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -340,7 +340,7 @@ GEM
     rack-attack (2.3.0)
       rack
     rack-cors (0.2.9)
-    rack-mini-profiler (0.1.31)
+    rack-mini-profiler (0.9.0)
       rack (>= 1.1.3)
     rack-mount (0.8.3)
       rack (>= 1.0.0)
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index acb2f2c21d81b620f23e822a8609f64dfe2e040e..bb25327bc2dae05b5754758a7515db85c067d19d 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -154,7 +154,6 @@ def no_cache_headers
   end
 
   def dev_tools
-    Rack::MiniProfiler.authorize_request
   end
 
   def default_headers