diff --git a/tools/tests/annotations-v4.xml b/tools/tests/annotations-v4.xml
index 74bb009d..3148aa03 100644
--- a/tools/tests/annotations-v4.xml
+++ b/tools/tests/annotations-v4.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<edmx:Edmx Version="1.0"
+<edmx:Edmx Version="4.0"
 	xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
 	<edmx:Reference
 		Uri="https://oasis-tcs.github.io/odata-vocabularies/vocabularies/Org.OData.Core.V1.xml">