diff --git a/Gemfile.lock b/Gemfile.lock
index 98d899cdf3..f4a487abb6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -268,8 +268,9 @@ GEM
       concurrent-ruby (~> 1.0)
     io-console (0.8.2)
     ipaddress (0.8.3)
-    irb (1.16.0)
+    irb (1.17.0)
       pp (>= 0.6.0)
+      prism (>= 1.3.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jaro_winkler (1.6.1)