diff --git a/manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.installer.yaml b/manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.installer.yaml
similarity index 98%
rename from manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.installer.yaml
rename to manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.installer.yaml
index f9cba4c2b..78500d088 100644
--- a/manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.installer.yaml	
+++ b/manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.installer.yaml
@@ -1,6 +1,6 @@
 # yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.0.0.schema.json
 PackageIdentifier: 7zip.7zipAlpha
-PackageVersion: 21.02 alpha
+PackageVersion: 21.02-alpha
 MinimumOSVersion: 10.0.0.0
 Platform:
   - Windows.Desktop
diff --git a/manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.locale.en-US.yaml b/manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.locale.en-US.yaml
similarity index 96%
rename from manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.locale.en-US.yaml
rename to manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.locale.en-US.yaml
index b879b2992..45eabb5ce 100644
--- a/manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.locale.en-US.yaml	
+++ b/manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.locale.en-US.yaml
@@ -1,6 +1,6 @@
 # yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
 PackageIdentifier: 7zip.7zipAlpha
-PackageVersion: 21.02 alpha
+PackageVersion: 21.02-alpha
 PackageLocale: en-US
 Publisher: Igor Pavlov
 PublisherUrl: https://www.7-zip.org
diff --git a/manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.locale.zh-CN.yaml b/manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.locale.zh-CN.yaml
similarity index 95%
rename from manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.locale.zh-CN.yaml
rename to manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.locale.zh-CN.yaml
index 4103d944e..7cefb0c06 100644
--- a/manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.locale.zh-CN.yaml	
+++ b/manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.locale.zh-CN.yaml
@@ -1,6 +1,6 @@
 # yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
 PackageIdentifier: 7zip.7zipAlpha
-PackageVersion: 21.02 alpha
+PackageVersion: 21.02-alpha
 PackageLocale: zh-CN
 PublisherUrl: https://www.7-zip.org
 PublisherSupportUrl: https://www.7-zip.org/support.html
diff --git a/manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.yaml b/manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.yaml
similarity index 87%
rename from manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.yaml
rename to manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.yaml
index 4566ff353..24ea51f51 100644
--- a/manifests/7/7zip/7zipAlpha/21.02 alpha/7zip.7zipAlpha.yaml	
+++ b/manifests/7/7zip/7zipAlpha/21.02-alpha/7zip.7zipAlpha.yaml
@@ -1,6 +1,6 @@
 # yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.0.0.schema.json
 PackageIdentifier: 7zip.7zipAlpha
-PackageVersion: 21.02 alpha
+PackageVersion: 21.02-alpha
 DefaultLocale: en-US
 ManifestType: version
 ManifestVersion: 1.0.0