uml/use-case-diagram.md

@@ -45,7 +45,7 @@ See the scenario already described [here](https://git.informatik.uni-kiel.de/ag-
 
 The following figure shows an example UML _Use Case_ diagram which reflects the requirements mentioned in [Example Scenario](#example-scenario):
 
-![Use Case Diagram](https://git.informatik.uni-kiel.de/ag-se/teaching-public/-/wikis/uml-sources/img/usecase-diagram.svg)
+![Use Case Diagram](https://cau-git.rz.uni-kiel.de/ifi-ag-se/public/teaching/-/wikis/uml-sources/img/usecase-diagram.svg)
 
 ### Explanation