diff --git a/content/clients.md b/content/clients.md
index 234fa76..aae6af2 100644
--- a/content/clients.md
+++ b/content/clients.md
@@ -7,12 +7,12 @@ sort: 9999
 ---
 ```{=html}
 <div class="text-center">
-  <a href="https://www.lmu.de/" target="_blank">
-    <img src="assets/LMU_Muenchen_Logo.svg" alt="LMU München Logo"/>
+  <a href="https://www.lmu.de/" target="_blank" rel="noreferrer noopener">
+    <img src="../assets/LMU_Muenchen_Logo.svg" alt="LMU München Logo"/>
   </a>
 
-  <a href="https://www.fraport.com/" target="_blank">
-    <img src="assets/Fraport_Logo.svg" alt="Fraport AG Logo"/>
+  <a href="https://www.fraport.com/" target="_blank" rel="noreferrer noopener">
+    <img src="../assets/Fraport_Logo.svg" alt="Fraport AG Logo"/>
   </a>
 </div>
 ```