diff --git a/src/StreamFrame.Protocols.Xml/StreamFrame.Protocols.Xml.csproj b/src/StreamFrame.Protocols.Xml/StreamFrame.Protocols.Xml.csproj
index 6d2d112..ccfde95 100644
--- a/src/StreamFrame.Protocols.Xml/StreamFrame.Protocols.Xml.csproj
+++ b/src/StreamFrame.Protocols.Xml/StreamFrame.Protocols.Xml.csproj
@@ -14,7 +14,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Meziantou.Analyzer" Version="3.0.189">
+    <PackageReference Include="Meziantou.Analyzer" Version="3.0.203">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
diff --git a/src/StreamFrame/StreamFrame.csproj b/src/StreamFrame/StreamFrame.csproj
index a2e4a10..0035ec2 100644
--- a/src/StreamFrame/StreamFrame.csproj
+++ b/src/StreamFrame/StreamFrame.csproj
@@ -29,7 +29,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Meziantou.Analyzer" Version="3.0.189">
+    <PackageReference Include="Meziantou.Analyzer" Version="3.0.203">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
diff --git a/test/StreamFrame.Tests/StreamFrame.Tests.csproj b/test/StreamFrame.Tests/StreamFrame.Tests.csproj
index ed36b57..099ae75 100644
--- a/test/StreamFrame.Tests/StreamFrame.Tests.csproj
+++ b/test/StreamFrame.Tests/StreamFrame.Tests.csproj
@@ -18,7 +18,7 @@
     </PackageReference>
     <!-- 让 linux CI 也能编译 net48 目标（测试仅在 Windows 运行时执行） -->
     <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.3" PrivateAssets="all" />
-    <PackageReference Include="Meziantou.Analyzer" Version="3.0.189">
+    <PackageReference Include="Meziantou.Analyzer" Version="3.0.203">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>