diff --git a/src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml b/src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml
index 5f1ce06b975fbd502f3a6419652f9f99907fb92d..d3b821b063f80df14658f5c08ff9ada92732da9a 100644
--- a/src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml
+++ b/src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml
@@ -1,4 +1,4 @@
-openapi: 3.0.2
+openapi: 3.0.1
 
 info:
   title: SOL002 - VNF Lifecycle Management interface