diff --git a/Gemfile b/Gemfile
index d33ba4a..099b810 100644
--- a/Gemfile
+++ b/Gemfile
@@ -149,7 +149,9 @@ gem "underscore-rails", "~> 1.4.4"
 
 # Sanitize user input
 gem "sanitize", '~> 2.0'
-gem "omniauth-env", git: "https://github.com/colab-community/omniauth-env.git"
+
+# Our own omniauth-env to allow REMOTE_USER settings
+gem "omniauth-env", :git => "https://github.com/colab-community/omniauth-env.git", :branch => "master"
 
 # Protect against bruteforcing
 gem "rack-attack"
--
libgit2 0.21.2