diff --git a/requirements.txt b/requirements.txt
index 394587f..46a4eed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,4 +42,4 @@ sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
 sphinxcontrib-websupport==1.1.0
 SQLAlchemy==1.2.10
-urllib3==1.23
+urllib3==1.26.5