diff --git a/requirements.txt b/requirements.txt
index 0ce9e89..5344ba6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -64,7 +64,7 @@ thinc==7.1.1
 tornado==6.0.3
 tqdm==4.36.1
 traitlets==4.3.3
-urllib3==1.25.6
+urllib3==1.25.8
 wasabi==0.2.2
 wcwidth==0.1.7
 webencodings==0.5.1