diff --git a/README.md b/README.md
index ab2835b..d380106 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ The functions are of the form:
 ```typescript
 import { plot, stack, clear, Plot, Layout } from 'nodeplotlib';
 
-plot(data?: Plot[], layout?: Layout, cb?: Function): void;
+plot(data?: Plot[], layout?: Layout): void;
 stack(data: Plot[], layout?: Layout): void;
 clear(): void;
 ```
diff --git a/package.json b/package.json
index 6b834a3..829d43b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nodeplotlib",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "description": "NodeJS frontend-less plotting lib using plotly.js inspired by matplotlib",
   "main": "dist/lib/index.js",
   "types": "dist/lib/index.d.ts",