diff --git a/requirements.txt b/requirements.txt
index 25bb1ee..efefb08 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ promise==2.2.1
 python-igraph==0.7.1.post6
 requests==2.22.0
 six==1.13.0
-urllib3==1.25.7
+urllib3==1.25.8
 matplotlib==3.2.1
 chord==0.0.11
 sklearn==0.0