diff --git a/src/SOL005/NSDManagement/NSDManagement.yaml b/src/SOL005/NSDManagement/NSDManagement.yaml
index 23df6eeec99596d778f0132b5ab06825d5653e15..a9f09ec4599b4f5d18f81bb870744e01010d3a9b 100644
--- a/src/SOL005/NSDManagement/NSDManagement.yaml
+++ b/src/SOL005/NSDManagement/NSDManagement.yaml
@@ -17,8 +17,8 @@ info:
     name: "NFV-SOL WG"
 
 externalDocs:
-  description: ETSI GS NFV-SOL 005 V2.5.1
-  url: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.05.01_60/gs_NFV-SOL005v020501p.pdf
+  description: ETSI GS NFV-SOL 005 V2.6.1
+  url: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.06.01_60/gs_NFV-SOL005v020601p.pdf
 
 basePath: /nsd/v1