diff --git a/{{cookiecutter.project_slug}}/local.yml b/{{cookiecutter.project_slug}}/local.yml
index ac13d1857..41808e604 100644
--- a/{{cookiecutter.project_slug}}/local.yml
+++ b/{{cookiecutter.project_slug}}/local.yml
@@ -1,4 +1,4 @@
-version: '2'
+version: '3'
 
 volumes:
   postgres_data_local: {}
diff --git a/{{cookiecutter.project_slug}}/production.yml b/{{cookiecutter.project_slug}}/production.yml
index 9415db618..edcc7e7bb 100644
--- a/{{cookiecutter.project_slug}}/production.yml
+++ b/{{cookiecutter.project_slug}}/production.yml
@@ -1,4 +1,4 @@
-version: '2'
+version: '3'
 
 volumes:
   postgres_data: {}