diff --git a/requirements.txt b/requirements.txt
index 3accffc..e3f3267 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ scikit-learn==0.19.1
 textrank4zh==0.3
 pandas==0.23.4
 passlib==1.7.1
-numpy==1.16.2
+numpy==1.22.0
 gensim==3.7.1
 tqdm==4.31.1
 jieba==0.39