diff --git a/requirements.txt b/requirements.txt
index 5006227..2728dac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,5 +12,5 @@ PyNaCl==1.3.0
 python-dateutil==2.8.0
 s3transfer==0.2.1
 six==1.12.0
-urllib3==1.25.6
+urllib3==1.25.8
 wincertstore==0.2