diff --git a/requirements.txt b/requirements.txt
index 4e5afa7..dd96a86 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,5 +32,5 @@ scipy==1.3.0
 six==1.12.0
 tqdm==4.32.2
 traitlets==4.3.2
-urllib3==1.25.3
+urllib3==1.26.5
 wcwidth==0.1.7