diff --git a/Cli-CredentialHelper/Properties/AssemblyInfo.cs b/Cli-CredentialHelper/Properties/AssemblyInfo.cs
index 43e5be665..3bfbbcb2f 100644
--- a/Cli-CredentialHelper/Properties/AssemblyInfo.cs
+++ b/Cli-CredentialHelper/Properties/AssemblyInfo.cs
@@ -13,7 +13,7 @@
 [assembly: AssemblyCulture("")]
 
 [assembly: Guid("62f52119-63d4-40a8-a9df-f1c4b473308a")]
-[assembly: AssemblyVersion("0.9.15.0")]
-[assembly: AssemblyFileVersion("0.9.15.0")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
 [assembly: NeutralResourcesLanguage("en-US")]
 [assembly: InternalsVisibleTo("Microsoft.TeamFoundation.CredentialHelper.Test")]
diff --git a/Cli-CredentialHelper/Setup.iss b/Cli-CredentialHelper/Setup.iss
index 45fd449fd..1c1657ce2 100644
--- a/Cli-CredentialHelper/Setup.iss
+++ b/Cli-CredentialHelper/Setup.iss
@@ -5,7 +5,7 @@
 #include <idp.iss>
 
 #define MyAppName "Microsoft Git Credential Manager for Windows"
-#define MyAppVersion "0.9.15"
+#define MyAppVersion "1.0.0"
 #define MyAppPublisher "Microsoft Corporation"
 #define MyAppPublisherURL "http://www.microsoft.com"
 #define MyAppURL "https://github.com/Microsoft/Git-Credential-Manager-for-Windows"