diff --git a/requirements.txt b/requirements.txt
index 6419115..f4a458c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,5 +25,5 @@ scipy==1.2.0
 six==1.12.0
 tqdm==4.28.1
 twine==1.12.1
-urllib3==1.24.2
+urllib3==1.26.5
 webencodings==0.5.1