diff --git a/SpatialCheckProMax.GUI/SpatialCheckProMax.GUI.csproj b/SpatialCheckProMax.GUI/SpatialCheckProMax.GUI.csproj
index 1bf2226..c7d8c0e 100644
--- a/SpatialCheckProMax.GUI/SpatialCheckProMax.GUI.csproj
+++ b/SpatialCheckProMax.GUI/SpatialCheckProMax.GUI.csproj
@@ -74,7 +74,7 @@
     
     <!-- gRPC 클라이언트 -->
     <PackageReference Include="Grpc.Net.Client" Version="2.71.0" />
-    <PackageReference Include="Google.Protobuf" Version="3.33.1" />
+    <PackageReference Include="Google.Protobuf" Version="3.33.2" />
     <PackageReference Include="Grpc.Tools" Version="2.72.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>