diff --git a/CMSIS/NN/Tests/UnitTest/requirements.txt b/CMSIS/NN/Tests/UnitTest/requirements.txt
index 3f1dff41d0..5e0c9350b9 100644
--- a/CMSIS/NN/Tests/UnitTest/requirements.txt
+++ b/CMSIS/NN/Tests/UnitTest/requirements.txt
@@ -47,7 +47,7 @@ mbed-host-tests==1.8.11
 mbed-ls==1.8.8
 mbed-os-tools==1.8.8
 milksnake==0.1.5
-numpy==1.19.5
+numpy==1.22.0
 oauthlib==3.1.1
 opt-einsum==3.3.0
 packaging==21.0