diff --git a/README.md b/README.md
index ce936f0d8..02a269e8f 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,8 @@
 [![npm Package Version](https://badge.fury.io/js/%40ui5%2Fproject.svg)](https://www.npmjs.com/package/@ui5/project)
 [![Coverage Status](https://coveralls.io/repos/github/SAP/ui5-project/badge.svg)](https://coveralls.io/github/SAP/ui5-project)
 
+> ⚠️ UI5 CLI v3 has been deprecated! We highly recommend migrating to [**the latest version**](https://ui5.github.io/cli/stable/).
+
 ## Documentation
 UI5 Project documentation can be found here: [ui5.github.io/cli](https://ui5.github.io/cli/v3/pages/Project/)
 
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 5a02eef21..b10a504bd 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -18,7 +18,7 @@ strategy:
       imageName: 'ubuntu-24.04'
       node_version: 18.x
     mac_node_lts_18:
-      imageName: 'macos-13'
+      imageName: 'macos-15'
       node_version: 18.x
     windows_node_lts_18:
       imageName: 'windows-2022'
@@ -27,7 +27,7 @@ strategy:
       imageName: 'ubuntu-24.04'
       node_version: 20.x
     mac_node_current:
-      imageName: 'macos-13'
+      imageName: 'macos-15'
       node_version: 20.x
     windows_node_current:
       imageName: 'windows-2022'