diff --git a/package.json b/package.json
index 0b00922..f933eca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "radspec",
-  "version": "1.6.3",
+  "version": "1.6.4",
   "description": "Radspec is a safe alternative to Ethereum's natspec",
   "main": "dist/index.js",
   "files": [