diff --git a/Gemfile b/Gemfile
index 33f5ac43d..e258bf195 100644
--- a/Gemfile
+++ b/Gemfile
@@ -66,7 +66,7 @@ group :test do
     gem 'rdoc', '~> 6.5'
     gem 'browserstack-local', '~> 1.4'
 
-    gem 'irb', '~> 1.6', '>= 1.6.3'
+    gem 'irb', '~> 1.6'
     gem 'pry-byebug', '~> 3.10', '>= 3.10.1'
 
     gem 'rest-client', '~> 2.1.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 3d3c2db9c..1b998c4ce 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,7 +67,7 @@ GEM
       concurrent-ruby (~> 1.0)
     io-console (0.6.0)
     io-like (0.3.1)
-    irb (1.6.3)
+    irb (1.6.4)
       reline (>= 0.3.0)
     json (2.6.3)
     matrix (0.4.2)
@@ -123,7 +123,7 @@ GEM
     rdoc (6.5.0)
       psych (>= 4.0.0)
     regexp_parser (2.8.0)
-    reline (0.3.2)
+    reline (0.3.3)
       io-console (~> 0.5)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
@@ -239,7 +239,7 @@ DEPENDENCIES
   eventmachine (~> 1.2, >= 1.2.7)
   execjs (~> 2.8, >= 2.8.1)
   geckodriver-helper (~> 0.24.0)
-  irb (~> 1.6, >= 1.6.3)
+  irb (~> 1.6)
   json
   maxmind-db (~> 1.1, >= 1.1.1)
   mime-types (~> 3.4, >= 3.4.1)