diff --git a/requirements.txt b/requirements.txt
index 39d8b67..bcfa544 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ idna==2.8
 isodate==0.6.0
 requests==2.22.0
 six==1.12.0
-urllib3==1.25.3
+urllib3==1.26.5