diff --git a/requirements.txt b/requirements.txt
index 43f1bde..55d5f52 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 matplotlib==3.1.3
 tqdm==4.36.1
-numpy==1.19.2
+numpy==1.22.0
 scipy==1.1.0
 scikit-learn==0.23.0
 sktime==0.4.1