diff --git a/conf/systemd.service b/conf/systemd.service
index 5462b79..296dbd0 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -6,7 +6,7 @@ After=network.target
 User=__APP__
 Group=__APP__
 WorkingDirectory=__FINALPATH__
-ExecStart=/usr/bin/python3 __FINALPATH__/zeronet.py --ui_port __PORT__ --ui_host __DOMAIN__ --fileserver_port __FS_PORT__ --data_dir __DATADIR__/data --log_dir __DATADIR__/log --ui_password __PASSWORD__
+ExecStart=__FINALPATH__/venv/bin/python3 __FINALPATH__/zeronet.py --ui_port __PORT__ --ui_host __DOMAIN__ --fileserver_port __FS_PORT__ --data_dir __DATADIR__/data --log_dir __DATADIR__/log --ui_password __PASSWORD__
 ExecReload=/bin/kill -HUP $MAINPID
 KillMode=process
 Restart=on-failure
diff --git a/scripts/install b/scripts/install
index fe82a7d..c4f5a04 100755
--- a/scripts/install
+++ b/scripts/install
@@ -111,8 +111,9 @@ ynh_add_nginx_config
 ynh_script_progression --message="Building zeronet..."
 
 pushd "$final_path"
-	pip3 install --upgrade pip
-	pip3 install -r requirements.txt
+	python3 -m venv venv
+	venv/bin/pip install --upgrade pip
+	venv/bin/pip install -r requirements.txt
 popd
 
 #=================================================
@@ -158,7 +159,7 @@ ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --l
 #=================================================
 ynh_script_progression --message="Configuring permissions..."
 
-# Allow the app to be public
+# Everyone can access the app.
 ynh_permission_update --permission="main" --add="visitors"
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index eeaac7b..44dbae2 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -87,8 +87,9 @@ ynh_install_app_dependencies $pkg_dependencies
 ynh_script_progression --message="Building zeronet..."
 
 pushd "$final_path"
-	pip3 install --upgrade pip
-	pip3 install -r requirements.txt
+	python3 -m venv venv
+	venv/bin/pip install --upgrade pip
+	venv/bin/pip install -r requirements.txt
 popd
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 95fc918..93cddb7 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -119,8 +119,9 @@ ynh_install_app_dependencies $pkg_dependencies
 ynh_script_progression --message="Building zeronet..."
 
 pushd "$final_path"
-	pip3 install --upgrade pip
-	pip3 install -r requirements.txt
+	python3 -m venv venv
+	venv/bin/pip install --upgrade pip
+	venv/bin/pip install -r requirements.txt
 popd
 
 #=================================================