diff --git a/lesson14/requirements.txt b/lesson14/requirements.txt
index ade36aa..26c7f2c 100644
--- a/lesson14/requirements.txt
+++ b/lesson14/requirements.txt
@@ -1,5 +1,5 @@
 nltk==3.4.5
-numpy==1.14.5
+numpy==1.22.0
 pyzmq==18.0.2
 scikit-learn==0.20.3
 scipy==1.2.1