diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 69709fc..fb4bdd8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
 
       - run: curl https://download.mono-project.com/archive/6.12.0/macos-10-universal/MonoFramework-MDK-6.12.0.122.macos10.xamarin.universal.pkg --output MonoFramework.pkg
       - run: sudo installer -pkg MonoFramework.pkg -target /
-      - run: wget "https://installbuilder.com/installbuilder-enterprise-23.11.0-osx-installer.dmg" >/dev/null
+      - run: wget "https://releases.installbuilder.com/installbuilder/installbuilder-enterprise-23.11.0-osx-installer.dmg" >/dev/null
       - run: hdiutil mount installbuilder-enterprise-23.11.0-osx-installer.dmg
       - run: sudo '/Volumes/InstallBuilder Enterprise/installbuilder-enterprise-23.11.0-osx-installer.app/Contents/MacOS/installbuilder.sh' --mode unattended --unattendedmodeui none >/dev/null
 
diff --git a/build-tools/install.ps1 b/build-tools/install.ps1
index 856ba9f..8b2dba5 100644
--- a/build-tools/install.ps1
+++ b/build-tools/install.ps1
@@ -6,8 +6,8 @@ try {
 	$gtkInstallerMsiLocal = "$($buildToolsDir)$($gtkInstaller)"
 	$gtkInstallerInstallLog = "$($buildToolsDir)gtkInstallerLog.log"
 
-	$installBuilder = "installbuilder-enterprise-23.11.0-windows-installer.exe"
-	$installBuilderExe = "https://installbuilder.com/$($installBuilder)"
+	$installBuilder = "installbuilder-enterprise-23.11.0-windows-x64-installer.exe"
+	$installBuilderExe = "https://releases.installbuilder.com/installbuilder/$($installBuilder)"
 	$installBuilderExeLocal = "$($buildToolsDir)$($installBuilder)"
 	$installBuilderInstallLog = "$($buildToolsDir)installbuilder.log"