diff --git a/NMSIS/NN/Tests/UnitTest/Scripts/requirements.txt b/NMSIS/NN/Tests/UnitTest/Scripts/requirements.txt
index 74d3e01a4..60b0d48c8 100644
--- a/NMSIS/NN/Tests/UnitTest/Scripts/requirements.txt
+++ b/NMSIS/NN/Tests/UnitTest/Scripts/requirements.txt
@@ -104,7 +104,7 @@ pooch==1.8.2
 pre_commit==4.0.1
 prettytable==2.5.0
 prompt_toolkit==3.0.47
-protobuf==5.29.3
+protobuf==5.29.5
 psutil==6.0.0
 pure_eval==0.2.3
 pycparser==2.22