diff --git a/requirements.txt b/requirements.txt
index 5ae5816..5aa1538 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,5 @@ pandas==1.0.1
 scipy==1.4.1
 sacred==0.8.1
 Cython==0.29.14
-numpy==1.17.4
+numpy==1.22.0
 nptyping==0.3.1