diff --git a/requirements.txt b/requirements.txt
index c651c0a..1ad8d99 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 matplotlib==2.0.2
 numpy==1.15.1
 pandas==0.20.3
-urllib3==1.26.5
+urllib3==1.26.17