diff --git a/requirements.txt b/requirements.txt
index bf1511f..54eda67 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,5 +19,5 @@ repoze.lru==0.7
 requests==2.18.4
 s3transfer==0.1.12
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5
 validate-email==1.3