diff --git a/machine-learning-box/multi-touch-attribution/requirements.txt b/machine-learning-box/multi-touch-attribution/requirements.txt
index 2ce15026..51c1635e 100644
--- a/machine-learning-box/multi-touch-attribution/requirements.txt
+++ b/machine-learning-box/multi-touch-attribution/requirements.txt
@@ -16,7 +16,7 @@ Keras-Preprocessing==1.1.2
 Markdown==3.2.2
 more-itertools==8.4.0
 msgpack==1.0.0
-numpy==1.18.5
+numpy==1.22.0
 oauthlib==3.1.0
 opt-einsum==3.3.0
 pandas==1.1.0