diff --git a/README.md b/README.md
index b83f6a9..84de37d 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,14 @@ from catbox import CatboxUploader
 uploader = CatboxUploader(userhash='your_userhash_here')
 ```
 
+### Initialize without Userhash
+
+```python
+from catbox import CatboxUploader
+
+uploader = CatboxUploader()
+```
+
 ### Upload a File
 
 ```python
diff --git a/setup.py b/setup.py
index 908e9c7..8700e5a 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='catbox_uploader',
-    version='2.7',
+    version='2.9',
     packages=find_packages(where="src"),
     package_dir={"": "src"},
     install_requires=['requests'],
diff --git a/src/catbox/helpers.py b/src/catbox/helpers.py
index 0761f29..931ebf4 100644
--- a/src/catbox/helpers.py
+++ b/src/catbox/helpers.py
@@ -1,4 +1,5 @@
 import requests
+from io import BytesIO
 import os
 from .exceptions import CatboxError, TimeoutError, ConnectionError, HTTPError