diff --git a/Gemfile.lock b/Gemfile.lock
index abbb8a6..767fc6c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -196,14 +196,11 @@ GEM
     public_suffix (3.0.2)
     puma (3.12.0)
     raabro (1.1.6)
-    rack (2.0.5)
+    rack (2.2.3)
     rack-protection (2.0.4)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rack-throttle (0.7.0)
-      bundler (>= 1.0.0)
-      rack (>= 1.0.0)
     rails (5.2.0)
       actioncable (= 5.2.0)
       actionmailer (= 5.2.0)
@@ -334,7 +331,6 @@ DEPENDENCIES
   pry
   pry-rails
   puma (~> 3.11)
-  rack-throttle
   rails (~> 5.2.0)
   redis (~> 4.0)
   rspec-rails