diff --git a/SampleApp/SampleApp.csproj b/SampleApp/SampleApp.csproj
index ef14f07..eb7c231 100644
--- a/SampleApp/SampleApp.csproj
+++ b/SampleApp/SampleApp.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="protobuf-net" Version="3.2.30" />
+    <PackageReference Include="protobuf-net" Version="3.2.45" />
   </ItemGroup>
 
   <ItemGroup>