diff --git a/scripts/KlipperScreen-requirements.txt b/scripts/KlipperScreen-requirements.txt
index 459d4386..cf0cb038 100644
--- a/scripts/KlipperScreen-requirements.txt
+++ b/scripts/KlipperScreen-requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.21.5
+numpy==1.21.4
 jinja2==3.1.1
 matplotlib==3.5.0
 netifaces==0.11.0