diff --git a/CHANGELOG.md b/CHANGELOG.md
index 72f2f0ff8..475b5183c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 0.12.4 - 2016-05-27
+
+- Fixed: regression with path-to-uri introduced in 0.12.3
+  (``path.posix is undefined``)
+  [#503](https://github.com/MoOx/phenomic/pull/503)
+
 # 0.12.3 - 2016-05-27
 
 - Fixed: public `joinUri` function now correctly join uri with protocol
diff --git a/package.json b/package.json
index 137d9a431..d35978b2e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "phenomic",
-  "version": "0.12.3",
+  "version": "0.12.4",
   "description": "Modern website generator based on the React and Webpack ecosystem.",
   "keywords": [
     "react",