diff --git a/.gitignore b/.gitignore
index 68bbb03..88217a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,23 +1,14 @@
-*.swp
+.DS_Store
 .env
-*~
 *.pyc
-*.sqlite3
-uwsgi.ini
-uwsgi.log
-members/logs/*
-.idea/
-logs/
+/collected_static/
 /media/
+logs/
+members/logs/*
 node_modules/
 .coverage
-db.sqlite3
-requirements_henu.txt
-/collected_static/
-mydatabase
-settings.json
 .vscode/
-.DS_Store
+.idea/
 *.code-workspace
-sik_test
-venv/
\ No newline at end of file
+venv/
+.venv/
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2a58095..ed3469e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,7 +16,7 @@ install:
         expire_in: 1 week
 
 test:
-    image: python:3.7
+    image: python:3.9
     stage: test
     needs: []
     services:
@@ -28,14 +28,15 @@ test:
         DATABASE_URL: "postgresql://postgres:postgres@postgres:5432/$POSTGRES_DB"
         DB_HOST: postgres
     script:
-        - python -V
-        - pip install -r requirements.txt
+        - pip install poetry==1.1.4
+        - poetry config virtualenvs.create false
+        - poetry install --no-dev --no-interaction --no-ansi
         - python manage.py migrate --noinput
         - python manage.py createdefaultadmin
         - python manage.py test
 
 lint:py:
-    image: python:3.7
+    image: python:3.9
     stage: lint
     needs: []
     script:
diff --git a/.python-version b/.python-version
index 0833a98..bd28b9c 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.7.4
+3.9
diff --git a/pyright.json b/pyright.json
index 4262159..7ced116 100644
--- a/pyright.json
+++ b/pyright.json
@@ -12,5 +12,5 @@
   "reportMissingImports": true,
   "reportMissingTypeStubs": false,
 
-  "pythonVersion": "3.7.4"
+  "pythonVersion": "3.9"
 }
\ No newline at end of file
diff --git a/setup.sh b/setup.sh
deleted file mode 100755
index ec3fc01..0000000
--- a/setup.sh
+++ /dev/null
@@ -1,68 +0,0 @@
-#!/bin/bash
-
-echo "SIK WEB 2.0"
-echo "This script will set up the environment for this project."
-echo "========================================================="
-echo "Dependencies: python3.7"
-
-INTERACTIVE="true"
-USE_NPM="true"
-if [[ $* == *--no-input* ]]
-then
-    INTERACTIVE="false"
-fi
-if [[ $* == *--no-npm* ]]
-then
-    USE_NPM="false"
-fi
-
-$INTERACTIVE || (echo "Running in non-interactive mode." && env)
-
-$INTERACTIVE && read -p "Are these programs installed? [y/n]" -n 1 -r || REPLY="y"
-echo ""
-
-if [[ ! $REPLY =~ ^[Yy]$ ]]
-then
-    echo "Please install the dependencies. Exiting."
-    exit 0
-fi
-
-$INTERACTIVE && read -p "Is virtualenv activated? [y/n]" -n 1 -r || REPLY="y"
-echo ""
-
-if [[ ! $REPLY =~ ^[Yy]$ ]]
-then
-    echo "Please activate virtualenv first. Exiting."
-    exit 0
-fi
-
-$INTERACTIVE && read -p "Copy pre-push hook to .git/hooks? (recommended) [y/n]" -n 1 -r || REPLY="y"
-echo ""
-
-if [[ $REPLY =~ ^[Yy]$ ]]
-then
-    cp "$PWD/scripts/git/pre-push" "$PWD/.git/hooks/pre-push"
-fi
-
-
-$INTERACTIVE && read -p "Start setup? [y/n]" -n 1 -r || REPLY="y"
-echo ""
-
-if [[ ! $REPLY =~ ^[Yy]$ ]]
-then
-    echo "Exiting."
-    exit 0
-fi
-
-set -e
-set -x
-pip install -r requirements.txt
-pip install -r requirements.production.txt
-$USE_NPM && npm install
-python manage.py migrate
-python manage.py createdefaultadmin
-set +e
-set +x
-
-echo "Done."
-echo "Run 'python manage.py runserver 0.0.0.0:8000' to start the development server!"