diff --git a/setup.py b/setup.py
index 50f3899..3ac88da 100644
--- a/setup.py
+++ b/setup.py
@@ -7,6 +7,6 @@
     include_package_data=True,
     install_requires=[
         "scanpy==1.3.7", "scipy", "pandas",
-        "beautifulsoup4", "requests", "requests_toolbelt", "urllib3==1.24.2"
+        "beautifulsoup4", "requests", "requests_toolbelt", "urllib3==1.26.5"
     ],
 )