diff --git a/requirements.txt b/requirements.txt
index 0286e1d..30fb156 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,6 +37,6 @@ tifffile==2020.7.24
 torch==1.6.0
 torchvision==0.7.0
 tqdm==4.48.2
-urllib3==1.25.10
+urllib3==1.26.5
 Werkzeug==1.0.1
 zipp==3.1.0