diff --git a/platform/CMSIS/NN/Tests/UnitTest/requirements.txt b/platform/CMSIS/NN/Tests/UnitTest/requirements.txt
index 4b8e2a5ccc..f5153d768c 100644
--- a/platform/CMSIS/NN/Tests/UnitTest/requirements.txt
+++ b/platform/CMSIS/NN/Tests/UnitTest/requirements.txt
@@ -20,7 +20,7 @@ gast==0.3.3
 google-auth==1.27.1
 google-auth-oauthlib==0.4.3
 google-pasta==0.2.0
-grpcio==1.32.0
+grpcio==1.53.2
 h5py==2.10.0
 icetea==1.2.4
 idna==2.7