diff --git a/example/Gemfile.lock b/example/Gemfile.lock
index eaf53a6..1cefb55 100644
--- a/example/Gemfile.lock
+++ b/example/Gemfile.lock
@@ -71,7 +71,7 @@ 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 (1.17.1)
       CFPropertyList (>= 2.3.3, < 4.0)