diff --git a/requirements.txt b/requirements.txt
index ddf9c9e..15b106d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -127,6 +127,6 @@ SecretStorage==2.3.1
 six==1.11.0
 SQLAlchemy==1.1.5
 SQLAlchemy-Utils==0.32.12
-urllib3==1.24.2
+urllib3==1.26.5
 webargs==5.1.3
 Werkzeug==0.15.3