From 442f7a02b38e405d0b56b93d78591f73a6ecfb8b Mon Sep 17 00:00:00 2001
From: Jared Beck <jared@jaredbeck.com>
Date: Tue, 22 Nov 2016 13:08:15 -0500
Subject: [PATCH] Rails 5.1 will deprecate cur. behav. of AR::Dirty

---
 paper_trail.gemspec | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/paper_trail.gemspec b/paper_trail.gemspec
index 1103430d..b8fabca1 100644
--- a/paper_trail.gemspec
+++ b/paper_trail.gemspec
@@ -20,7 +20,11 @@ Gem::Specification.new do |s|
   s.required_rubygems_version = ">= 1.3.6"
   s.required_ruby_version = ">= 1.9.3"
 
-  s.add_dependency "activerecord", [">= 3.0", "< 6.0"]
+  # Rails 5.1 will deprecate the current behavior of AR::Dirty
+  # (https://github.com/rails/rails/pull/25337) which is pretty important
+  # to PT. I haven't found good instructions yet on how to upgrade, but
+  # Sean Griffin described it as easy, on his podcast (http://bikeshed.fm/87).
+  s.add_dependency "activerecord", [">= 3.0", "< 5.1"]
   s.add_dependency "request_store", "~> 1.1"
 
   s.add_development_dependency "appraisal", "~> 2.1"