diff --git a/requirements/main.txt b/requirements/main.txt
index 91bf94d..779ab2a 100644
--- a/requirements/main.txt
+++ b/requirements/main.txt
@@ -1,4 +1,4 @@
-urllib3==1.24.1
+urllib3==1.26.5
 protobuf==3.6.1
 pilosa-roaring==0.2.0
 opentracing==1.3.0