diff --git a/requirements.txt b/requirements.txt
index 522834e..cb7466f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,4 +25,4 @@ scipy==1.3.0
 six==1.12.0
 sklearn==0.0
 smart-open==1.8.4
-urllib3==1.25.3
+urllib3==1.25.8