diff --git a/Gemfile.lock b/Gemfile.lock
index cb90229..7702a47 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -158,7 +158,7 @@ GEM
     tins (1.21.1)
     treetop (1.6.10)
       polyglot (~> 0.3)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     yard (0.9.20)