diff --git a/Gemfile.lock b/Gemfile.lock
index 955b0c41a..ecf51b87f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -622,7 +622,7 @@ GEM
       unf (~> 0.1.0)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2021.4)
+    tzinfo-data (1.2021.5)
       tzinfo (>= 1.0.0)
     unf (0.1.4)
       unf_ext