diff --git a/Gemfile.lock b/Gemfile.lock
index 4f823b8..b735ac0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,7 +96,7 @@ GEM
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     io-console (0.6.0)
-    irb (1.7.0)
+    irb (1.7.1)
       reline (>= 0.3.0)
     jaro_winkler (1.5.6)
     json (2.6.3)