diff --git a/Gemfile.lock b/Gemfile.lock
index a6ac538d..432ddc0d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -306,7 +306,7 @@ GEM
     tty-spinner (0.9.1)
       tty-cursor (~> 0.7)
     tty-which (0.4.1)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)