diff --git a/requirements.txt b/requirements.txt
index a4168e2..6be9690 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,5 +15,5 @@ redis==3.3.11
 requests==2.22.0
 six==1.13.0
 tempora==2.0.0
-urllib3==1.25.7
+urllib3==1.26.5
 zc.lockfile==2.0