diff --git a/requirements.txt b/requirements.txt
index ba15f4c..0ca77d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.16.2
+numpy==1.22.0
 liac-arff==2.4.0
 scikit-learn==0.20.3
 matplotlib==3.0.3
\ No newline at end of file