diff --git a/Casks/m/mullvadvpn.rb b/Casks/m/mullvadvpn.rb
index a18fa0af2247..00b15d5959f0 100644
--- a/Casks/m/mullvadvpn.rb
+++ b/Casks/m/mullvadvpn.rb
@@ -2,8 +2,7 @@
   version "2024.8"
   sha256 "ef7373e89bda812c8da747dc905b65bd11e6c129fab69c0c5d6292622d78fea3"
 
-  url "https://github.com/mullvad/mullvadvpn-app/releases/download/#{version}/MullvadVPN-#{version}.pkg",
-      verified: "github.com/mullvad/mullvadvpn-app/"
+  url "https://cdn.mullvad.net/app/desktop/releases/#{version}/MullvadVPN-#{version}.pkg"
   name "Mullvad VPN"
   desc "VPN client"
   homepage "https://mullvad.net/"
@@ -14,7 +13,7 @@
   end
 
   conflicts_with cask: "mullvadvpn@beta"
-  depends_on macos: ">= :big_sur"
+  depends_on macos: ">= :ventura"
 
   pkg "MullvadVPN-#{version}.pkg"
 
diff --git a/Casks/m/mullvadvpn@beta.rb b/Casks/m/mullvadvpn@beta.rb
index f4ba9d55a828..d9f53799a793 100644
--- a/Casks/m/mullvadvpn@beta.rb
+++ b/Casks/m/mullvadvpn@beta.rb
@@ -2,28 +2,18 @@
   version "2024.9-beta1"
   sha256 "a450bbf063c20f5c87a4788bbd33827140f2bc7bee36a96f0f0221b4ba2cc9ff"
 
-  url "https://github.com/mullvad/mullvadvpn-app/releases/download/#{version}/MullvadVPN-#{version}.pkg",
-      verified: "github.com/mullvad/mullvadvpn-app/"
+  url "https://cdn.mullvad.net/app/desktop/releases/#{version}/MullvadVPN-#{version}.pkg"
   name "Mullvad VPN"
   desc "VPN client"
   homepage "https://mullvad.net/"
 
   livecheck do
-    url :url
-    regex(/^v?(\d+(?:\.\d+)+[._-]beta\d*)$/i)
-    strategy :github_releases do |json, regex|
-      json.map do |release|
-        next if release["draft"]
-
-        match = release["tag_name"]&.match(regex)
-        next if match.blank?
-
-        match[1]
-      end
-    end
+    url "https://mullvad.net/download/app/pkg/latest-beta"
+    strategy :header_match
   end
 
   conflicts_with cask: "mullvadvpn"
+  depends_on macos: ">= :ventura"
 
   pkg "MullvadVPN-#{version}.pkg"
 
diff --git a/audit_exceptions/github_prerelease_allowlist.json b/audit_exceptions/github_prerelease_allowlist.json
index 780021d0134e..946b82994d10 100644
--- a/audit_exceptions/github_prerelease_allowlist.json
+++ b/audit_exceptions/github_prerelease_allowlist.json
@@ -30,7 +30,6 @@
   "magicavoxel": "all",
   "messenger-native": "all",
   "mongotron": "all",
-  "mullvadvpn@beta": "all",
   "my-budget": "all",
   "netnewswire@beta": "all",
   "nuclear": "all",