diff --git a/requirements.txt b/requirements.txt
index 11015fb..2d9c396 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy == 1.18.2
+numpy ==1.22.0
 scipy == 1.4.1
 scikit-learn == 0.22.2.post1
 numba == 0.48.0