diff --git a/utils/autoranker/requirements.txt b/utils/autoranker/requirements.txt
index d1257da..22998c4 100644
--- a/utils/autoranker/requirements.txt
+++ b/utils/autoranker/requirements.txt
@@ -20,7 +20,7 @@ requests==2.19.1
 rlp==0.6.0
 six==1.11.0
 toolz==0.9.0
-urllib3==1.23
+urllib3==1.26.5
 web3>=4.5.0
 websockets==5.0.1
 py-geth>=1.4.0