diff --git a/CHANGELOG.md b/CHANGELOG.md
index abd227a0..5c13802b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+v4.0.3
+----------
+* fix: first sync v2 with method data_processor.process_single_sku
+* fix: checks sync version on sync-sellers
+* fix: call initial_sync_products_completed after first sync and adjust validate_sync_status
+
 v4.0.2
 ----------
 * fix: add redis mock to vtex service tests
diff --git a/marketplace/swagger.py b/marketplace/swagger.py
index 4f007c3a..9f0321c8 100644
--- a/marketplace/swagger.py
+++ b/marketplace/swagger.py
@@ -6,7 +6,7 @@
 view = get_schema_view(
     openapi.Info(
         title="Integrations API Documentation",
-        default_version="v4.0.2",
+        default_version="v4.0.3",
         desccription="Documentation of the Integrations APIs",
     ),
     public=True,