diff --git a/manifests/m/Mullvad/Browser/12.5.3/Mullvad.Browser.installer.yaml b/manifests/m/Mullvad/Browser/12.5.3/Mullvad.Browser.installer.yaml
deleted file mode 100644
index eb71b64203f9..000000000000
--- a/manifests/m/Mullvad/Browser/12.5.3/Mullvad.Browser.installer.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-# Created using wingetcreate 1.5.2.0
-# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.5.0.schema.json
-
-PackageIdentifier: Mullvad.Browser
-PackageVersion: 12.5.3
-InstallerType: nullsoft
-Installers:
-- InstallerUrl: https://cdn.mullvad.net/browser/12.5.3/mullvadbrowser-install-win64-12.5.3_ALL.exe
-  Architecture: x64
-  InstallerSha256: C59AAD3493509E83CBE150B7293AE62E9F8BF637B2221C3BEA505DB91A692398
-ManifestType: installer
-ManifestVersion: 1.5.0
diff --git a/manifests/m/Mullvad/Browser/12.5.3/Mullvad.Browser.locale.en-US.yaml b/manifests/m/Mullvad/Browser/12.5.3/Mullvad.Browser.locale.en-US.yaml
deleted file mode 100644
index 063abc85df62..000000000000
--- a/manifests/m/Mullvad/Browser/12.5.3/Mullvad.Browser.locale.en-US.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-# Created using wingetcreate 1.5.2.0
-# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultLocale.1.5.0.schema.json
-
-PackageIdentifier: Mullvad.Browser
-PackageVersion: 12.5.3
-PackageLocale: en-US
-Publisher: Mullvad
-PackageName: Mullvad Browser for Windows
-License: Mozilla Public License Version 2.0
-ShortDescription: The Mullvad Browser is a privacy-focused web browser developed in a collaboration between Mullvad VPN and the Tor Project.
-ManifestType: defaultLocale
-ManifestVersion: 1.5.0
diff --git a/manifests/m/Mullvad/Browser/12.5.3/Mullvad.Browser.yaml b/manifests/m/Mullvad/Browser/12.5.3/Mullvad.Browser.yaml
deleted file mode 100644
index cd5d1fd88d08..000000000000
--- a/manifests/m/Mullvad/Browser/12.5.3/Mullvad.Browser.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-# Created using wingetcreate 1.5.2.0
-# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.5.0.schema.json
-
-PackageIdentifier: Mullvad.Browser
-PackageVersion: 12.5.3
-DefaultLocale: en-US
-ManifestType: version
-ManifestVersion: 1.5.0