diff --git a/chat_archiver/setup.py b/chat_archiver/setup.py
index e51f3f3..04635d3 100644
--- a/chat_archiver/setup.py
+++ b/chat_archiver/setup.py
@@ -13,5 +13,6 @@ setup(
 		'gevent',
 		'monotonic',
 		'requests', # for emote fetching
+		"urllib3",
 	],
 )
diff --git a/sheetsync/setup.py b/sheetsync/setup.py
index 1974684..b238b7a 100644
--- a/sheetsync/setup.py
+++ b/sheetsync/setup.py
@@ -14,6 +14,7 @@ setup(
 		"python-dateutil",
 		"requests",
 		"tzdata",
+		"urllib3",
 		"wubloader-common",
 	],
 )