diff --git a/Gemfile b/Gemfile
index bb2fe02..f4b699a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1 +1,3 @@
-gem "jekyll-theme-doctored", path: "../doctored"
+source "https://rubygems.org"
+
+gem "jekyll-theme-doctored", "~> 0.3.7"