1 files changed, 1 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index a1bbd94..b94602f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,4 @@
 source "https://rubygems.org"
 
 gem "toml-rb", "~> 2.2"
+gem "gtk4"