diff --git a/Wino.Mail.WinUI/Package.appxmanifest b/Wino.Mail.WinUI/Package.appxmanifest
index 4a0df902..dbe8b23e 100644
--- a/Wino.Mail.WinUI/Package.appxmanifest
+++ b/Wino.Mail.WinUI/Package.appxmanifest
@@ -22,10 +22,10 @@
 	
   <Identity
     Name="58272BurakKSE.WinoMailPreview"
-    Publisher="CN=bkaan"
+    Publisher="CN=51FBDAF3-E212-4149-89A2-A2636B3BC911"
     Version="2.0.4.0" />
 
-  <mp:PhoneIdentity PhoneProductId="3879fcfb-a561-4599-9103-e0c9b35a271f" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
+  <mp:PhoneIdentity PhoneProductId="7b7e90e9-cc55-4409-9769-99b4b5ed6e9b" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
 
   <Properties>
     <DisplayName>Wino Mail</DisplayName>
diff --git a/Wino.Mail.WinUI/Wino.Mail.WinUI.csproj b/Wino.Mail.WinUI/Wino.Mail.WinUI.csproj
index 111d3910..8e01706e 100644
--- a/Wino.Mail.WinUI/Wino.Mail.WinUI.csproj
+++ b/Wino.Mail.WinUI/Wino.Mail.WinUI.csproj
@@ -378,6 +378,6 @@
     <AppxBundle>Always</AppxBundle>
     <AppxBundlePlatforms>x86|x64|arm64</AppxBundlePlatforms>
     <HoursBetweenUpdateChecks>0</HoursBetweenUpdateChecks>
-    <PackageCertificateKeyFile>Wino.Mail.WinUI_TemporaryKey.pfx</PackageCertificateKeyFile>
+    <PackageCertificateThumbprint>4D0220C9CA6C704D170471B1A2335F76F94EB9DC</PackageCertificateThumbprint>
   </PropertyGroup>
 </Project>