diff --git a/requirements.txt b/requirements.txt
index 2d00366..60ab78b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.18.1
+numpy==1.22.0
 scipy==1.2.1
 scikit_learn==0.23.2
 fastdtw==0.3.2