diff --git a/Gemfile b/Gemfile
index fcaa5a34b..65eed2819 100644
--- a/Gemfile
+++ b/Gemfile
@@ -67,7 +67,7 @@ group :test do
   gem 'rdoc', '~> 7.2'
   gem 'browserstack-local', '~> 1.4'
 
-  gem 'irb', '~> 1.17'
+  gem 'irb', '~> 1.18'
   gem 'pry-byebug', '~> 3.12'
 
   gem 'rest-client', '~> 2.1.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 6c75d44e4..f9a9ad745 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,7 +64,7 @@ GEM
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
-    erb (6.0.1)
+    erb (6.0.4)
     erubis (2.7.0)
     espeak-ruby (1.1.0)
     event_emitter (0.2.6)
@@ -85,7 +85,7 @@ GEM
     io-console (0.8.2)
     io-endpoint (0.15.2)
     io-like (0.4.0)
-    irb (1.17.0)
+    irb (1.18.0)
       pp (>= 0.6.0)
       prism (>= 1.3.0)
       rdoc (>= 4.0.0)
@@ -325,7 +325,7 @@ DEPENDENCIES
   eventmachine (~> 1.2, >= 1.2.7)
   execjs (~> 2.10)
   geckodriver-helper (~> 0.24.0)
-  irb (~> 1.17)
+  irb (~> 1.18)
   json
   maxmind-db (~> 1.4)
   mime-types (~> 3.7)