diff --git a/apps/file-q-and-a/nextjs-with-flask-server/server/script/start b/apps/file-q-and-a/nextjs-with-flask-server/server/script/start
index ea5a9115..29b2369e 100644
--- a/apps/file-q-and-a/nextjs-with-flask-server/server/script/start
+++ b/apps/file-q-and-a/nextjs-with-flask-server/server/script/start
@@ -3,8 +3,8 @@ set -e
 
 echo "Starting Python server..."
 
-pip3 install virtualenv
-python3 -m virtualenv venv
+pip install virtualenv
+python -m virtualenv venv
 source venv/bin/activate
-pip3 install -r requirements.txt
-OPENAI_API_KEY=$1 python3 app.py
+pip install -r requirements.txt
+OPENAI_API_KEY=$1 python app.py