diff --git a/requirements.txt b/requirements.txt
index 126a744..8a5875a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,4 +24,4 @@ pywin32==227
 requests==2.23.0
 scipy==1.4.1
 six==1.14.0
-urllib3==1.25.8
+urllib3==1.26.5