diff --git a/manifests/y/Yubico/YubikeyManager/1.2.1/Yubico.YubikeyManager.installer.yaml b/manifests/y/Yubico/YubikeyManager/1.2.1/Yubico.YubikeyManager.installer.yaml
new file mode 100644
index 000000000..c228452b6
--- /dev/null
+++ b/manifests/y/Yubico/YubikeyManager/1.2.1/Yubico.YubikeyManager.installer.yaml
@@ -0,0 +1,15 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.0.0.schema.json
+PackageIdentifier: Yubico.YubikeyManager
+PackageVersion: 1.2.1
+Installers:
+- Architecture: x64
+  InstallerUrl: https://developers.yubico.com/yubikey-manager-qt/Releases/yubikey-manager-qt-1.2.1-win64.exe
+  InstallerSha256: 3E745F3E8919A3B6E9B672B31846B93B47733DB180193776AF742B08CC242F03
+  InstallerType: nullsoft
+- Architecture: x86
+  InstallerUrl: https://developers.yubico.com/yubikey-manager-qt/Releases/yubikey-manager-qt-1.2.1-win32.exe
+  InstallerSha256: BC2C55170104B1E5228FCDA89560430250D5026FC80F23F913ED89E8EAAF9E9F
+  InstallerType: nullsoft
+ManifestType: installer
+ManifestVersion: 1.0.0
+
diff --git a/manifests/y/Yubico/YubikeyManager/1.2.1/Yubico.YubikeyManager.locale.en-US.yaml b/manifests/y/Yubico/YubikeyManager/1.2.1/Yubico.YubikeyManager.locale.en-US.yaml
new file mode 100644
index 000000000..32d58682f
--- /dev/null
+++ b/manifests/y/Yubico/YubikeyManager/1.2.1/Yubico.YubikeyManager.locale.en-US.yaml
@@ -0,0 +1,17 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
+PackageIdentifier: Yubico.YubikeyManager
+PackageVersion: 1.2.1
+PackageLocale: en-US
+Moniker: yubimgr
+Tags:
+- 2fa
+- security
+- auth
+PackageUrl: https://www.yubico.com/products/services-software/download/yubikey-manager/
+Publisher: Yubico
+PackageName: Yubikey Manager
+License: Copyright (c) Yubico 2020. All Rights Reserved.
+ShortDescription: Official tool to configure FIDO2, OTP and PIV functionality on your YubiKey
+ManifestType: defaultLocale
+ManifestVersion: 1.0.0
+
diff --git a/manifests/y/Yubico/YubikeyManager/1.2.1/Yubico.YubikeyManager.yaml b/manifests/y/Yubico/YubikeyManager/1.2.1/Yubico.YubikeyManager.yaml
new file mode 100644
index 000000000..3406018da
--- /dev/null
+++ b/manifests/y/Yubico/YubikeyManager/1.2.1/Yubico.YubikeyManager.yaml
@@ -0,0 +1,7 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.0.0.schema.json
+PackageIdentifier: Yubico.YubikeyManager
+PackageVersion: 1.2.1
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.0.0
+