diff --git a/requirements.txt b/requirements.txt
index 875fd0f..a88fa15 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==3.2.1
-numpy==1.18.4
+numpy==1.22.0
 pandas==1.0.1
 scipy==1.4.1
 tmuxp==1.5.4