diff --git a/tasks/main.yml b/tasks/main.yml
index e9a9d8f..7d2e8f0 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -4,16 +4,28 @@
     name:
       - python3-pip
       - python-is-python3
+      - python3-full
+      - python3-virtualenv
+      - python3-psycopg2
+      - libpq-dev
     update_cache: yes
 
-- name: Install pip package apache-airflow
-  ansible.builtin.pip:
-    name: apache-airflow
-
 - name: Add the user 'airflow'
   ansible.builtin.user:
     name: airflow
-    system: true
+
+- name: Install pip package apache-airflow
+  ansible.builtin.pip:
+    name: apache-airflow[celery]==2.6.2
+    virtualenv: /home/airflow/airflow
+    virtualenv_python: python3
+    extra_args: --constraint "https://raw.githubusercontent.com/apache/airflow/constraints-2.6.2/constraints-3.7.txt"
+
+- name: Install pip package psycopg2
+  ansible.builtin.pip:
+    name: psycopg2
+    virtualenv: /home/airflow/airflow
+    virtualenv_python: python3
 
 - name: generate /etc/systemd/system/airflow.service
   template:
@@ -42,7 +54,15 @@
     dest: /home/airflow/airflow/airflow.cfg
     owner: airflow
     group: airflow
-    mode: "0644"
+  notify:
+    - restart airflow
+
+- name: set permissions correct
+  file:
+    dest: /home/airflow/airflow
+    owner: airflow
+    group: airflow
+    recurse: yes
   notify:
     - restart airflow
 
diff --git a/templates/airflow.service.j2 b/templates/airflow.service.j2
index 86db620..34399c9 100644
--- a/templates/airflow.service.j2
+++ b/templates/airflow.service.j2
@@ -5,7 +5,7 @@ Description=Apache Airflow
 User=airflow
 Group=airflow
 Type=simple
-ExecStart=/usr/local/bin/airflow standalone
+ExecStart=/home/airflow/airflow/bin/airflow standalone
 Restart=on-failure
 RestartSec=10s