diff --git a/requirements.txt b/requirements.txt
index bc41530..eb0c6c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,5 +31,5 @@ sphinxcontrib-htmlhelp==1.0.3
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.4
-urllib3==1.25.8
+urllib3==1.26.5
 yarl==1.4.2