diff --git a/requirements.txt b/requirements.txt
index 6d3e006..f6325a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 matplotlib==3.5.0
-numpy==1.21.4
+numpy==1.22.0
 pyyaml==6.0
 scipy==1.7.3