work with ruby 2.4

1 files changed, 3 insertions, 2 deletions

diff --git a/Gemfile b/Gemfile
index 01c1f88..9d458dd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,9 +1,10 @@
 source "https://rubygems.org"
 
-gem "rails", "~> 4.2.5"
+gem "rails", git: "https://github.com/rails/rails.git", branch: "4-2-stable"
+gem "arel", git: "https://github.com/rails/arel.git", branch: "6-0-stable"
 gem "activerecord-import"
 gem "tzinfo-data"
-gem "mysql2", "~> 0.3.20"
+gem "mysql2"
 gem "settingslogic"
 gem "oj"
 gem "oj_mimic_json"