diff --git a/package.json b/package.json
index 5e0f62e..df86242 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "http-cache-semantics",
-    "version": "4.0.3",
+    "version": "4.0.4",
     "description": "Parses Cache-Control and other headers. Helps building correct HTTP caches and proxies",
     "repository": "https://github.com/kornelski/http-cache-semantics.git",
     "main": "index.js",