diff --git a/docker/compose/prod/docker-compose.yml b/docker/compose/prod/docker-compose.yml
index 14c057f62..af20ed9b8 100644
--- a/docker/compose/prod/docker-compose.yml
+++ b/docker/compose/prod/docker-compose.yml
@@ -22,7 +22,7 @@ services:
     restart: always
 
   web:
-    image: "awst/qa4sm:2.4.2"
+    image: "awst/qa4sm:2.4.3"
     restart: always
     environment:
       POSTGRES_PASSWORD: "${POSTGRES_PASSWORD}"
@@ -50,16 +50,16 @@ services:
         target: /var/lib/qa4sm-web-val/valentina/data/user_data
 
   proxy:
-    image: "awst/qa4sm-proxy:2.4.2"
+    image: "awst/qa4sm-proxy:2.4.3"
     restart: always
     ports:
       - "8080:80"
   ui:
-    image: "awst/qa4sm-ui:2.4.2"
+    image: "awst/qa4sm-ui:2.4.3"
     restart: always
 
   worker-1:
-    image: "awst/qa4sm-worker:2.4.2"
+    image: "awst/qa4sm-worker:2.4.3"
     restart: always
     environment:
       QA4SM_DB_HOST: "${QA4SM_DB_HOST}"
diff --git a/release-notes.md b/release-notes.md
index 05cf61f95..20c0d37a8 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -1,3 +1,8 @@
+QA4SM v2.4.3 - Release notes 2023-10-18
+=======================================================
+# Bug fix
+1. Adding up file size updated to omit non-existing files 
+
 QA4SM v2.4.2 - Release notes 2023-10-11
 =======================================================
 # Improvements
diff --git a/valentina/version.py b/valentina/version.py
index 50907e8d3..4ae471354 100644
--- a/valentina/version.py
+++ b/valentina/version.py
@@ -1,2 +1,2 @@
-APP_VERSION = '2.4.2'
+APP_VERSION = '2.4.3'
 
diff --git a/validator/models/custom_user.py b/validator/models/custom_user.py
index 578b5842a..529d8a6d6 100644
--- a/validator/models/custom_user.py
+++ b/validator/models/custom_user.py
@@ -39,7 +39,7 @@ def space_limit_value(self):
     @property
     def space_left(self):
         if self.get_space_limit_display():
-            used_space = sum(file.file_size for file in self.user_datasets.all())
+            used_space = sum(file.file_size for file in self.user_datasets.all() if file.file)
             return self.get_space_limit_display() - used_space
 
         return