diff --git a/Gemfile b/Gemfile
index 809b87c257f..cdb2dcfc5dc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -39,7 +39,7 @@ gem 'roadie-rails', '~> 3.0'
 gem 'deacon', '~> 1.0'
 gem 'mail', '~> 2.7'
 gem 'sshkey', '~> 2.0'
-gem 'dynflow', '>= 1.6.5', '< 2.0.0'
+gem 'dynflow', '>= 1.6.5', '< 3.0.0'
 gem 'daemons'
 gem 'bcrypt', '~> 3.1'
 gem 'get_process_mem'