diff --git a/pyproject.toml b/pyproject.toml
index af0fbffd9ff..076ebe8f694 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,6 +23,9 @@ dependencies = [
     "python-youtube~=0.8.0",
     "taxjar~=1.9.2",
     "tweepy~=3.10.0",
+
+    # Pin for compatibility, v2 has breaking changes
+    "urllib3>=1.26.4,<2",
 ]
 
 [build-system]