diff --git a/pollution_v2/docker-compose.yaml b/pollution_v2/docker-compose.yaml
index 0508aef..390068c 100644
--- a/pollution_v2/docker-compose.yaml
+++ b/pollution_v2/docker-compose.yaml
@@ -47,8 +47,6 @@
 #                                Default: ''
 #
 # Feel free to modify this file to suit your needs.
-version: "3.7"
-
 
 x-airflow-common:
   &airflow-common
diff --git a/pollution_v2/infrastructure/docker-compose.build.yml b/pollution_v2/infrastructure/docker-compose.build.yml
index 88efc4f..d5a65a9 100644
--- a/pollution_v2/infrastructure/docker-compose.build.yml
+++ b/pollution_v2/infrastructure/docker-compose.build.yml
@@ -1,5 +1,3 @@
-version: "3.7"
-
 services:
   app:
     image: ${DOCKER_IMAGE}:${DOCKER_TAG}
diff --git a/pollution_v2/infrastructure/docker-compose.run.yml b/pollution_v2/infrastructure/docker-compose.run.yml
index 7058e32..d675442 100644
--- a/pollution_v2/infrastructure/docker-compose.run.yml
+++ b/pollution_v2/infrastructure/docker-compose.run.yml
@@ -47,8 +47,7 @@ x-airflow-common:
     # AIRFLOW__CORE__MAX_ACTIVE_TASKS_PER_DAG: 4
     NO_PROXY: '*'
   volumes:
-    - ${AIRFLOW_PROJ_DIR:-.}/src:/opt/airflow/dags
-    - ${AIRFLOW_PROJ_DIR:-.}/airflow/logs:/opt/airflow/logs
+    -  pollution-logs:/opt/airflow/logs
   user: "${AIRFLOW_UID:-50000}:0"
   depends_on:
     &airflow-common-depends-on
@@ -58,18 +57,6 @@ x-airflow-common:
       condition: service_healthy
 
 services:
-  x-airflow-common:
-    &airflow-common
-    volumes:
-      - pollution-logs:/opt/airflow/logs
-    user: "${AIRFLOW_UID:-50000}:0"
-    depends_on:
-      &airflow-common-depends-on
-    redis:
-      condition: service_healthy
-      postgres:
-        condition: service_healthy
-
   postgres:
     image: postgres:13
     environment: