diff --git a/requirements.txt b/requirements.txt
index feccb4d..9f14f69 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,4 @@ numpy==1.16.4
 PyYAML==5.1.1
 requests==2.22.0
 six==1.12.0
-urllib3==1.25.3
+urllib3==1.26.5