diff --git a/requirements.txt b/requirements.txt
index 6c14e4e..da7205d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,5 +39,5 @@ sphinxcontrib-htmlhelp==1.0.2
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
-urllib3==1.24.3
+urllib3==1.26.5
 wcwidth==0.1.7