diff --git a/requirements.txt b/requirements.txt
index e92773e..435e1f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.21.0
+numpy==1.22.0
 wordcloud==1.8.1
 matplotlib==3.4.3
 jieba==0.42.1