diff --git a/Gemfile.lock b/Gemfile.lock
index 4e8b3f5..6f05c8e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -234,7 +234,7 @@ GEM
     thor (0.20.3)
     thread_safe (0.3.6)
     tins (1.22.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     warden (1.2.8)
       rack (>= 2.0.6)