diff --git a/Gemfile.lock b/Gemfile.lock
index c19fce24..d443f405 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -132,7 +132,7 @@ GEM
     i18n (1.14.4)
       concurrent-ruby (~> 1.0)
     io-console (0.7.2)
-    irb (1.11.2)
+    irb (1.12.0)
       rdoc
       reline (>= 0.4.2)
     json (2.7.1)