1 files changed, 3 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index b579f8d..d469e0f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,7 @@
 source "https://rubygems.org"
 
+gem "activesupport"
 gem "icalendar"
+gem "tzinfo"
+gem "icalendar-recurrence"
 gem "pry"