diff --git a/benchmarks/EasyCompressor.Benchmarks/EasyCompressor.Benchmarks.csproj b/benchmarks/EasyCompressor.Benchmarks/EasyCompressor.Benchmarks.csproj
index 24f91f6..dbea885 100644
--- a/benchmarks/EasyCompressor.Benchmarks/EasyCompressor.Benchmarks.csproj
+++ b/benchmarks/EasyCompressor.Benchmarks/EasyCompressor.Benchmarks.csproj
@@ -16,7 +16,7 @@
 
     <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
     <PackageReference Include="BenchmarkDotNetVisualizer" Version="2.0.1" />
-    <PackageReference Include="protobuf-net" Version="3.2.30" />
+    <PackageReference Include="protobuf-net" Version="3.2.45" />
     <PackageReference Include="MessagePack" Version="2.5.187" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="IronCompress" Version="1.6.3" />
diff --git a/test/EasyCompressor.Tests/EasyCompressor.Tests.csproj b/test/EasyCompressor.Tests/EasyCompressor.Tests.csproj
index a2fd71e..6dc448b 100644
--- a/test/EasyCompressor.Tests/EasyCompressor.Tests.csproj
+++ b/test/EasyCompressor.Tests/EasyCompressor.Tests.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="EasyCaching.Serialization.Protobuf" Version="1.9.2" />
     <PackageReference Include="EasyCaching.Serialization.Json" Version="1.9.2" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
-    <PackageReference Include="protobuf-net" Version="3.2.30" />
+    <PackageReference Include="protobuf-net" Version="3.2.45" />
     <PackageReference Include="MessagePack" Version="2.5.187" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="nunit" Version="4.2.2" />