diff --git a/global.json b/global.json
new file mode 100644
index 0000000..7cd6a1f
--- /dev/null
+++ b/global.json
@@ -0,0 +1,7 @@
+{
+  "sdk": {
+    "version": "7.0.0",
+    "rollForward": "latestMajor",
+    "allowPrerelease": true
+  }
+}
\ No newline at end of file
diff --git a/src/Flandre.Framework/Flandre.Framework.csproj b/src/Flandre.Framework/Flandre.Framework.csproj
index 2eaed64..5c8f148 100644
--- a/src/Flandre.Framework/Flandre.Framework.csproj
+++ b/src/Flandre.Framework/Flandre.Framework.csproj
@@ -2,7 +2,7 @@
 
     <PropertyGroup>
         <Title>Flandre.Framework</Title>
-        <PackageVersion>1.0.0-rc.7</PackageVersion>
+        <PackageVersion>1.0.0-rc.8</PackageVersion>
         <Authors>FlandreDevs,bsdayo</Authors>
         <Description>现代化、跨平台的聊天机器人框架，一次编写，多处运行。</Description>
         <PackageTags>bot;chatbot;flandre;framework</PackageTags>