diff --git a/manifests/c/calibre/calibre/5.17.0/calibre.calibre.installer.yaml b/manifests/c/calibre/calibre/5.17.0/calibre.calibre.installer.yaml
index 90c91fdb5..5be2544a2 100644
--- a/manifests/c/calibre/calibre/5.17.0/calibre.calibre.installer.yaml
+++ b/manifests/c/calibre/calibre/5.17.0/calibre.calibre.installer.yaml
@@ -25,7 +25,7 @@ InstallModes:
 Installers:
   - Architecture: x86
     InstallerType: msi
-    InstallerUrl: https://calibre-ebook.com/dist/win32
+    InstallerUrl: https://download.calibre-ebook.com/5.17.0/calibre-5.17.0.msi
     InstallerSha256: A5AD09CDF744770AD59BF0F8BD73F1856FF05B37836DC68775CE39F689DBB873
     ProductCode: "{46FD03C7-BCA4-4075-A384-AE21E2155424}"
     Scope: machine
@@ -33,7 +33,7 @@ Installers:
     UpgradeBehavior: install
   - Architecture: x64
     InstallerType: msi
-    InstallerUrl: https://calibre-ebook.com/dist/win64
+    InstallerUrl: https://download.calibre-ebook.com/5.17.0/calibre-64bit-5.17.0.msi
     InstallerSha256: AFADCFB0D101D6A320E8EB85DBE5087902D6ED04FD81F5AA8CE40DD4F72E5651
     ProductCode: "{839721E4-35F6-4563-A3A0-931603356771}"
     Scope: machine