diff --git a/setup.py b/setup.py
index 6677509..9a01a91 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 with open('README.rst') as f:
     long_description = f.read()
 
-version_number = '0.5.0'
+version_number = '0.5.1'
 
 setup(
     name='openai-cost-logger',