diff --git a/Gemfile.lock b/Gemfile.lock
index 8d94caf..87c6e3b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -98,7 +98,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     xcodeproj (1.18.0)
       CFPropertyList (>= 2.3.3, < 4.0)