diff --git a/requirements.txt b/requirements.txt
index f7f4f26..1e5eae3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,4 +24,4 @@ six==1.11.0
 snowballstemmer==1.2.1
 Sphinx==1.8.1
 sphinxcontrib-websupport==1.1.0
-urllib3==1.24
+urllib3==1.26.5