diff --git a/History.markdown b/History.markdown
index 52455b13..bbf43b60 100644
--- a/History.markdown
+++ b/History.markdown
@@ -1,4 +1,4 @@
-## HEAD
+## 0.5.1 / 2016-04-18
 
   * Fix mangling of whitespace when `site.lang` is set (#110)
 
diff --git a/jekyll-feed.gemspec b/jekyll-feed.gemspec
index 2e0dc78e..a430a7b5 100644
--- a/jekyll-feed.gemspec
+++ b/jekyll-feed.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name          = "jekyll-feed"
-  spec.version       = "0.5.0"
+  spec.version       = "0.5.1"
   spec.authors       = ["Ben Balter"]
   spec.email         = ["ben.balter@github.com"]
   spec.summary       = "A Jekyll plugin to generate an Atom feed of your Jekyll posts"