diff --git a/src/SourceGit.csproj b/src/SourceGit.csproj
index a9e18b42..49fe905d 100644
--- a/src/SourceGit.csproj
+++ b/src/SourceGit.csproj
@@ -8,7 +8,7 @@
         <Description>OpenSource GIT client for Windows</Description>
         <Copyright>Copyright © sourcegit 2020. All rights reserved.</Copyright>
         <ApplicationManifest>App.manifest</ApplicationManifest>
-        <Version>3.9</Version>
+        <Version>4.0</Version>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <StartupObject>SourceGit.App</StartupObject>
         <PackageProjectUrl>https://gitee.com/sourcegit/SourceGit.git</PackageProjectUrl>
diff --git a/src/SourceGit_48.csproj b/src/SourceGit_48.csproj
index f1664218..723dd44e 100644
--- a/src/SourceGit_48.csproj
+++ b/src/SourceGit_48.csproj
@@ -8,7 +8,7 @@
         <Description>OpenSource GIT client for Windows</Description>
         <Copyright>Copyright © sourcegit 2020. All rights reserved.</Copyright>
         <ApplicationManifest>App.manifest</ApplicationManifest>
-        <Version>3.9</Version>
+        <Version>4.0</Version>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <StartupObject>SourceGit.App</StartupObject>
         <PackageProjectUrl>https://gitee.com/sourcegit/SourceGit.git</PackageProjectUrl>