diff --git a/requirements.txt b/requirements.txt
index 9449ef3..41682d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 cython
 numba
-numpy==1.17.4
+numpy==1.22.0
 scikit-learn==0.21.3
 matplotlib==3.1.2
 pandas==0.25.3