diff --git a/requirements.txt b/requirements.txt
index ad8a26c..c13a85d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 jupyter
 jupyter-notebook
 nltk==3.4.5
-numpy==1.17.2
+numpy==1.22.0
 scikit-learn==0.21.3
 pandas==0.25.1
 bokeh==1.3.4