diff --git a/requirements.txt b/requirements.txt
index 069dc21..f7c969a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ python-dateutil==2.8.1
 requests==2.23.0
 six==1.14.0
 travis==0.0.3
-urllib3==1.25.9
+urllib3==1.26.5
 mock==3.0.5
 pytz==2019.3
 memory-profiler==0.57.0