diff --git a/requirements.txt b/requirements.txt
index 61cb651..cedba9e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 altair==4.1.0
 matplotlib==3.1.0
 nltk==3.4.5
-numpy==1.16.4
+numpy==1.22.0
 opencv-python==4.1.1.26
 pandas==0.24.2
 scikit-image==0.15.0