diff --git a/shards/requirements.txt b/shards/requirements.txt
index 47e1e521c2..8f4667f34d 100644
--- a/shards/requirements.txt
+++ b/shards/requirements.txt
@@ -30,7 +30,7 @@ requests-oauthlib==1.2.0
 rsa==4.0
 six==1.12.0
 SQLAlchemy==1.3.5
-urllib3==1.25.3
+urllib3==1.25.8
 jaeger-client>=3.4.0
 grpcio-opentracing>=1.0
 mock==2.0.0