diff --git a/requirements.txt b/requirements.txt
index df6ea32..ae07393 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,6 +25,6 @@ retrying==1.3.3
 scikit-learn==0.21.3
 scipy==1.3.3
 six==1.13.0
-urllib3==1.25.7
+urllib3==1.25.8
 waitress==1.3.1
 Werkzeug==0.16.0