diff --git a/Gemfile b/Gemfile
index 0b1537eea1..4597f3fb01 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,3 +17,6 @@ if RUBY_PLATFORM =~ /java/
 end
 
 gem 'i18n', *i18n_versions
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem "tzinfo-data", platforms: %i[ windows jruby ]