diff --git a/firmware/src/lib/CMSIS/NN/Tests/UnitTest/requirements.txt b/firmware/src/lib/CMSIS/NN/Tests/UnitTest/requirements.txt
old mode 100755
new mode 100644
index 23a99ba..2342f8a
--- a/firmware/src/lib/CMSIS/NN/Tests/UnitTest/requirements.txt
+++ b/firmware/src/lib/CMSIS/NN/Tests/UnitTest/requirements.txt
@@ -3,7 +3,7 @@ appdirs==1.4.3
 astor==0.8.1
 beautifulsoup4==4.8.2
 cachetools==4.0.0
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 colorama==0.4.3
 fasteners==0.15