diff --git a/SimpleVoiceroid2Proxy/SimpleVoiceroid2Proxy.csproj b/SimpleVoiceroid2Proxy/SimpleVoiceroid2Proxy.csproj
index a8978be..ee9e3e7 100644
--- a/SimpleVoiceroid2Proxy/SimpleVoiceroid2Proxy.csproj
+++ b/SimpleVoiceroid2Proxy/SimpleVoiceroid2Proxy.csproj
@@ -13,7 +13,7 @@
     <Reference Include="System.Web" />
     <PackageReference Include="Codeer.Friendly.Windows.Grasp" Version="2.14.2" />
     <PackageReference Include="RM.Friendly.WPFStandardControls" Version="1.59.1" />
-    <PackageReference Include="System.Text.Json" Version="8.0.3" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
     <PackageReference Include="System.Threading.Channels" Version="8.0.0" />
   </ItemGroup>
 </Project>
diff --git a/SimpleVoiceroid2Proxy/packages.lock.json b/SimpleVoiceroid2Proxy/packages.lock.json
index 6df76ac..8027fb7 100644
--- a/SimpleVoiceroid2Proxy/packages.lock.json
+++ b/SimpleVoiceroid2Proxy/packages.lock.json
@@ -32,9 +32,9 @@
       },
       "System.Text.Json": {
         "type": "Direct",
-        "requested": "[8.0.3, )",
-        "resolved": "8.0.3",
-        "contentHash": "hpagS9joOwv6efWfrMmV9MjQXpiXZH72PgN067Ysfr6AWMSD1/1hEcvh/U5mUpPLezEWsOJSuVrmqDIVD958iA==",
+        "requested": "[8.0.4, )",
+        "resolved": "8.0.4",
+        "contentHash": "bAkhgDJ88XTsqczoxEMliSrpijKZHhbJQldhAmObj/RbrN3sU5dcokuXmWJWsdQAhiMJ9bTayWsL1C9fbbCRhw==",
         "dependencies": {
           "Microsoft.Bcl.AsyncInterfaces": "8.0.0",
           "System.Buffers": "4.5.1",
@@ -133,7 +133,6 @@
         "resolved": "4.5.0",
         "contentHash": "okurQJO6NRE/apDIP23ajJ0hpiNmJ+f0BwOlB/cSqTLQlw5upkf+5+96+iG2Jw40G1fCVCyPz/FhIABUjMR+RQ=="
       }
-    },
-    ".NETFramework,Version=v4.8.1/win7-x86": {}
+    }
   }
 }
\ No newline at end of file