diff --git a/setup.py b/setup.py
index 13151f2..2ccc6c5 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,8 @@
 from setuptools import find_packages, setup
 
 with open("README.md", "r", encoding="utf-8") as f:
-    DESCRIPTION = f.read()
+    # Remove GitHub dark mode images
+    DESCRIPTION = "".join([line for line in f if "gh-dark-mode-only" not in line])
 
 # Optional dependencies
 extras = {}
@@ -12,7 +13,7 @@
 
 setup(
     name="paperai",
-    version="2.3.0",
+    version="2.2.1",
     author="NeuML",
     description="Semantic search and workflows for medical/scientific papers",
     long_description=DESCRIPTION,