diff --git a/manifests/Mubu/Mubu/1.2.4.yaml b/manifests/Mubu/Mubu/1.2.4.yaml
index f4dce03dc..6567cc0f4 100644
--- a/manifests/Mubu/Mubu/1.2.4.yaml
+++ b/manifests/Mubu/Mubu/1.2.4.yaml
@@ -11,6 +11,6 @@ Description: Minimal outline notes
 Homepage: https://mubu.com/
 Installers:
   - Arch: x86
-    Url: http://lf6-ttcdn-tos.pstatp.com/obj/mubu-img/client/Mubu-1.2.4.exe
+    Url: https://lf6-ttcdn-tos.pstatp.com/obj/mubu-img/client/Mubu-1.2.4.exe
     Sha256: 4A7C495F2600A51A99818792C40A863125AAEB7751D339768D4BD46B83D4CA76
 # Generated by https://github.com/ptorr-msft/WinGetYamlGenerator