diff --git a/requirements.txt b/requirements.txt
index 7188f9e..0819296 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
 stevedore==1.31.0
 typed-ast==1.4.0
-urllib3==1.25.7
+urllib3==1.26.5
 wcwidth==0.1.7
 wrapt==1.11.2
 zipp==0.6.0