diff --git a/installer/Installer/Installer.csproj b/installer/Installer/Installer.csproj
index 0d16d13a..1141768e 100644
--- a/installer/Installer/Installer.csproj
+++ b/installer/Installer/Installer.csproj
@@ -25,7 +25,7 @@
     <PackageReference Include="ICSharpCode.SharpZipLib.dll" Version="0.85.4.369" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="Tencent.QCloud.Cos.Sdk" Version="5.4.34" />
+    <PackageReference Include="Tencent.QCloud.Cos.Sdk" Version="5.4.35" />
   </ItemGroup>
 
 </Project>
diff --git a/installer/InstallerUpdater/InstallerUpdater.csproj b/installer/InstallerUpdater/InstallerUpdater.csproj
index 3be5681c..60d00518 100644
--- a/installer/InstallerUpdater/InstallerUpdater.csproj
+++ b/installer/InstallerUpdater/InstallerUpdater.csproj
@@ -17,7 +17,7 @@
 
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="Tencent.QCloud.Cos.Sdk" Version="5.4.34">
+    <PackageReference Include="Tencent.QCloud.Cos.Sdk" Version="5.4.35">
     <TreatAsUsed>true</TreatAsUsed>
     </PackageReference>
   </ItemGroup>