diff --git a/requirements_cpu.txt b/requirements_cpu.txt
index c40395f..15da6de 100644
--- a/requirements_cpu.txt
+++ b/requirements_cpu.txt
@@ -17,7 +17,7 @@ kiwisolver==1.0.1
 Markdown==3.0.1
 matplotlib==2.2.3
 mock==2.0.0
-numpy==1.15.4
+numpy==1.22.0
 opencv-python==3.4.3.18
 pbr==5.1.1
 Pillow==5.3.0