diff --git a/requirements.txt b/requirements.txt
index 6f877a8..fbd9d22 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -367,7 +367,7 @@ typeguard==2.7.1
 typing-extensions==3.7.4.3
 tzlocal==1.5.1
 uritemplate==3.0.1
-urllib3==1.24.3
+urllib3==1.26.5
 vega-datasets==0.9.0
 wasabi==0.8.2
 wcwidth==0.2.5