diff --git a/stance/more-classifiers/requirements.txt b/stance/more-classifiers/requirements.txt
index d4276e2..932f373 100644
--- a/stance/more-classifiers/requirements.txt
+++ b/stance/more-classifiers/requirements.txt
@@ -38,6 +38,6 @@ smart-open==1.6.0
 tensorboard==1.9.0
 tensorflow==1.9.0rc1
 termcolor==1.1.0
-urllib3==1.23
+urllib3==1.26.5
 webencodings==0.5.1
 Werkzeug==0.14.1