diff --git a/modoboa/core/api/v1/tests.py b/modoboa/core/api/v1/tests.py
index c75aafc88..0719a3ba9 100644
--- a/modoboa/core/api/v1/tests.py
+++ b/modoboa/core/api/v1/tests.py
@@ -19,5 +19,5 @@ class OpenAPITestCase(ModoTestCase):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response.json()['info'], {
             'title': "Modoboa API",
-            'version': "1.0.0",
+            'version': "v1",
         })
diff --git a/modoboa/core/commands/templates/settings.py.tpl b/modoboa/core/commands/templates/settings.py.tpl
index e59276d7b..284d3f93e 100644
--- a/modoboa/core/commands/templates/settings.py.tpl
+++ b/modoboa/core/commands/templates/settings.py.tpl
@@ -200,7 +200,7 @@ REST_FRAMEWORK = {
 SPECTACULAR_SETTINGS = {
     'SCHEMA_PATH_PREFIX': r'/api/v[0-9]',
     'TITLE': 'Modoboa API',
-    'VERSION': '1.0.0',
+    'VERSION': None,
     'SERVE_PERMISSIONS': ['rest_framework.permissions.IsAuthenticated'],
 }
 
diff --git a/test_project/test_project/settings.py b/test_project/test_project/settings.py
index ffea9aea9..223cfaf90 100644
--- a/test_project/test_project/settings.py
+++ b/test_project/test_project/settings.py
@@ -193,7 +193,7 @@ REST_FRAMEWORK = {
 SPECTACULAR_SETTINGS = {
     'SCHEMA_PATH_PREFIX': r'/api/v1',
     'TITLE': 'Modoboa API',
-    'VERSION': '1.0.0',
+    'VERSION': None,
     'SERVE_PERMISSIONS': ['rest_framework.permissions.IsAuthenticated'],
 }