diff --git a/scripts/update.sh b/scripts/update.sh
index 91712d50..a52fd447 100644
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -3,11 +3,11 @@
 TAGS_PYTHON=
 TAGS_FOLDER=
 
-$TAGS_PYTHON -m pip install -r $TAGS_FOLDER/scripts/requirements.txt > NUL
+$TAGS_PYTHON -m pip install -r $TAGS_FOLDER/scripts/requirements.txt > /dev/null 2>&1
 
 tags=$($TAGS_PYTHON $TAGS_FOLDER/scripts/tags.py)
 
-for file in "$(ls $TAGS_FOLDER/*.json)"
+for file in $TAGS_FOLDER/*.json
 do
     echo "$tags" | $TAGS_PYTHON $TAGS_FOLDER/scripts/update.py $file
 done
\ No newline at end of file