diff --git a/requirements.txt b/requirements.txt
index 7efafd7..1866940 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,6 +33,6 @@ six==1.13.0
 tqdm==4.40.2
 traitlets==4.3.3
 twine==3.1.1
-urllib3==1.25.7
+urllib3==1.25.8
 wcwidth==0.1.7
 webencodings==0.5.1