diff --git a/requirements.txt b/requirements.txt
index d8b4e8b..73fd5b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,4 @@ scipy==1.0.0
 six==1.11.0
 surprise==0.1
 sympy==1.1.1
-urllib3==1.24.2
+urllib3==1.26.5