diff --git a/requirements.txt b/requirements.txt
index cf6c0320283b7892a7b8f113de156e13073d03ae..adf1d2efa9fa81a635b7fe920b4024a62c283263 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,5 +30,5 @@ scikit-learn==0.22.1
 scipy==1.4.1
 six==1.14.0
 wcwidth==0.1.8
-zipp==2.2.0
+zipp==3.1.0
 astor==0.8.1