diff --git a/Gemfile.lock b/Gemfile.lock
index 04eec04..cd93fa0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -210,7 +210,7 @@ GEM
     thor (1.0.1)
     thread_safe (0.3.6)
     thread_safe (0.3.6-java)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     tzinfo-data (1.2019.3)
       tzinfo (>= 1.0.0)