diff --git a/one_more_layer_of_stacking/requirements.txt b/one_more_layer_of_stacking/requirements.txt
index f31621a..2006678 100644
--- a/one_more_layer_of_stacking/requirements.txt
+++ b/one_more_layer_of_stacking/requirements.txt
@@ -1,7 +1,7 @@
 fastai==1.0.22
 lightgbm==2.2.2
 matplotlib==3.0.2
-numpy==1.15.4
+numpy==1.22.0
 opencv-python==3.4.4.19
 pandas==0.23.0
 Pillow==6.2.0