diff --git a/requirements.txt b/requirements.txt
index 1d4ac04..77a803b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 nltk==3.2.1
-numpy==1.11.2
+numpy==1.22.0
 scikit-learn==0.18
 scipy==0.18.1