diff --git a/package.json b/package.json
index 5004e6f19..1bf873f34 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fp-ts",
-  "version": "2.14.0",
+  "version": "2.15.0",
   "description": "Functional programming in TypeScript",
   "main": "./lib/index.js",
   "module": "./es6/index.js",