diff --git a/requirements.txt b/requirements.txt
index c2e20f8..51e7d9b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -65,7 +65,7 @@ sympy==1.4
 toml==0.10.0
 tornado==6.0.2
 traitlets==4.3.2
-urllib3==1.25.2
+urllib3==1.25.8
 vine==1.3.0
 virtualenv==20.0.25
 wcwidth==0.1.7