diff --git a/src/SOL012/APIVersion/APIVersion.yaml b/src/SOL012/APIVersion/APIVersion.yaml
index 64c5e252cc66b954f9ffe4639185e7b8ef5e632c..876f660b70e2ca578352cb79a034e84fba0ca53b 100644
--- a/src/SOL012/APIVersion/APIVersion.yaml
+++ b/src/SOL012/APIVersion/APIVersion.yaml
@@ -24,7 +24,7 @@ info:
 
 externalDocs:
   description: ETSI GS NFV-SOL 012 v3.4.1
-  url: https://docbox.etsi.org/ISG/NFV/Open/Drafts/SOL012ed331_Protocol_Spec_for_Policy_Mgmt_Intface/NFV-SOL012ed341v011.zip
+  url: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/012/03.04.01_60/gs_nfv-sol012v030401p.pdf
 
 paths:
   /nfvpolicy/api_versions:
diff --git a/src/SOL012/PolicyManagement/PolicyManagement.yaml b/src/SOL012/PolicyManagement/PolicyManagement.yaml
index 2fc6881bb1393a2123b125e1d33937033acf3a41..387f9f4b913c19c68de095063ca8b20a17b77a8d 100644
--- a/src/SOL012/PolicyManagement/PolicyManagement.yaml
+++ b/src/SOL012/PolicyManagement/PolicyManagement.yaml
@@ -16,7 +16,7 @@ info:
     url: https://forge.etsi.org/etsi-forge-copyright-notice.txt
 externalDocs:
   description: ETSI GS NFV-SOL 012 v3.4.1
-  url: https://docbox.etsi.org/ISG/NFV/Open/Drafts/SOL012ed331_Protocol_Spec_for_Policy_Mgmt_Intface/NFV-SOL012ed341v011.zip
+  url: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/012/03.04.01_60/gs_nfv-sol012v030401p.pdf
 
 security:
   - OauthSecurity:
diff --git a/src/SOL012/PolicyManagementNotification/PolicyManagementNotification.yaml b/src/SOL012/PolicyManagementNotification/PolicyManagementNotification.yaml
index 6f105db6a6e5ee9d7bc7bcfe93cc3e11aa7f45df..5dcf29cd83eaa678426e85f67f4e8c8f247b5f83 100644
--- a/src/SOL012/PolicyManagementNotification/PolicyManagementNotification.yaml
+++ b/src/SOL012/PolicyManagementNotification/PolicyManagementNotification.yaml
@@ -16,7 +16,7 @@ info:
     url: https://forge.etsi.org/etsi-forge-copyright-notice.txt
 externalDocs:
   description: ETSI GS NFV-SOL 012 v3.4.1
-  url: https://docbox.etsi.org/ISG/NFV/Open/Drafts/SOL012ed331_Protocol_Spec_for_Policy_Mgmt_Intface/NFV-SOL012ed341v011.zip
+  url: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/012/03.04.01_60/gs_nfv-sol012v030401p.pdf
 
 security:
   - OauthSecurity: