diff --git a/tools/sensor_viewer/requirements.txt b/tools/sensor_viewer/requirements.txt
index 068582f..8fa0fb9 100644
--- a/tools/sensor_viewer/requirements.txt
+++ b/tools/sensor_viewer/requirements.txt
@@ -3,7 +3,7 @@ cycler==0.10.0
 future==0.17.1
 kiwisolver==1.1.0
 matplotlib==3.1.1
-numpy==1.17.2
+numpy==1.22.0
 pefile==2019.4.18
 PyInstaller==3.6
 pymodbus==2.2.0