diff --git a/requirements.txt b/requirements.txt
index 65e9340..fa15ecd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -113,7 +113,7 @@ tqdm==4.48.2; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2,
 traitlets==4.3.3
 transformers==3.0.2
 tzlocal==2.1
-urllib3==1.25.10; python_version != '3.4'
+urllib3==1.26.5; python_version != '3.4'
 uuid==1.30
 validators==0.18.0; python_version >= '3.4'
 wandb==0.9.5; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'