diff --git a/resources/org.kiwix.desktop.appdata.xml b/resources/org.kiwix.desktop.appdata.xml
index e0a2f63..9212e60 100644
--- a/resources/org.kiwix.desktop.appdata.xml
+++ b/resources/org.kiwix.desktop.appdata.xml
@@ -26,13 +26,13 @@
   <update_contact>mgautier_AT_kymeria.fr</update_contact>
   <screenshots>
     <screenshot type="default">
-      <image>http://download.kiwix.org/screenshots/kiwix_desktop_library.png</image>
+      <image>https://download.kiwix.org/screenshots/kiwix_desktop_library.png</image>
     </screenshot>
     <screenshot>
-      <image>http://download.kiwix.org/screenshots/kiwix_desktop_remote_library.png</image>
+      <image>https://download.kiwix.org/screenshots/kiwix_desktop_remote_library.png</image>
     </screenshot>
     <screenshot>
-      <image>http://download.kiwix.org/screenshots/kiwix_desktop_ted.png</image>
+      <image>https://download.kiwix.org/screenshots/kiwix_desktop_ted.png</image>
     </screenshot>
   </screenshots>
 </component>