diff --git a/Gemfile.lock b/Gemfile.lock
index cc09530..d7314e6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,7 @@ GEM
     rake (13.0.1)
     ruby-progressbar (1.10.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.7)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
 
 PLATFORMS