diff --git a/_jekyll/Gemfile.lock b/_jekyll/Gemfile.lock
index f1854f6..d0dda60 100644
--- a/_jekyll/Gemfile.lock
+++ b/_jekyll/Gemfile.lock
@@ -233,7 +233,7 @@ 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)
     tzinfo-data (1.2020.1)
       tzinfo (>= 1.0.0)