diff --git a/dp2SIPClient/dp2SIPClient.csproj b/dp2SIPClient/dp2SIPClient.csproj
index 6d95799c..b7f932ea 100644
--- a/dp2SIPClient/dp2SIPClient.csproj
+++ b/dp2SIPClient/dp2SIPClient.csproj
@@ -62,10 +62,10 @@
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
   </PropertyGroup>
   <PropertyGroup>
-    <ManifestCertificateThumbprint>57CE53D10A26B55C487F4A07A2D6B3BCCB573D75</ManifestCertificateThumbprint>
+    <ManifestCertificateThumbprint>8A609FAD04B89DDF14832D49A2DD957EC2628C66</ManifestCertificateThumbprint>
   </PropertyGroup>
   <PropertyGroup>
-    <ManifestKeyFile>数字平台（北京）软件有限责任公司.pfx</ManifestKeyFile>
+    <ManifestKeyFile>数字平台（北京）软件有限责任公司苏州分公司.pfx</ManifestKeyFile>
   </PropertyGroup>
   <PropertyGroup>
     <GenerateManifests>true</GenerateManifests>
@@ -175,6 +175,7 @@
       <DesignTimeSharedInput>True</DesignTimeSharedInput>
     </Compile>
     <None Include="数字平台（北京）软件有限责任公司.pfx" />
+    <None Include="数字平台（北京）软件有限责任公司苏州分公司.pfx" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="delete.txt" />