diff --git a/HISTORY.md b/HISTORY.md
index 7a7adc6..7b241a6 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,5 +1,5 @@
-unreleased
-==========
+1.5.6 / 2015-01-29
+==================
 
   * deps: mime-types@~2.0.8
     - Add new mime types
diff --git a/package.json b/package.json
index 823a4fc..011f9bd 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "type-is",
   "description": "Infer the content-type of a request.",
-  "version": "1.5.5",
+  "version": "1.5.6",
   "author": "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
   "contributors": [
     "Douglas Christopher Wilson <doug@somethingdoug.com>"