diff --git a/requirements-raspi.txt b/requirements-raspi.txt
index 8053eeab7..d86e93d22 100644
--- a/requirements-raspi.txt
+++ b/requirements-raspi.txt
@@ -1,3 +1,5 @@
 picamera==1.13
+# numpy = transitive picamera dependency
+numpy==1.25.2
 RPi.GPIO==0.7.0
 spidev==3.5
\ No newline at end of file