diff --git a/falcon.jpg b/falcon.jpg
index 7835d19..af29bcc 100644
Binary files a/falcon.jpg and b/falcon.jpg differ
diff --git a/package.json b/package.json
index 2d54fb7..0794d9c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fzero",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "Find a zero of a univariate function.",
   "main": "index.js",
   "scripts": {