diff --git a/src/DotPulsar/DotPulsar.csproj b/src/DotPulsar/DotPulsar.csproj
index 651dbf1..8f6cd7e 100644
--- a/src/DotPulsar/DotPulsar.csproj
+++ b/src/DotPulsar/DotPulsar.csproj
@@ -22,9 +22,9 @@
   </PropertyGroup>
 
   <ItemGroup>    
-    <PackageReference Include="Microsoft.Extensions.ObjectPool" Version="5.0.4" />    
+    <PackageReference Include="Microsoft.Extensions.ObjectPool" Version="5.0.5" />    
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
-    <PackageReference Include="protobuf-net" Version="3.0.73" />
+    <PackageReference Include="protobuf-net" Version="3.0.101" />
     <PackageReference Include="System.IO.Pipelines" Version="5.0.1" />
   </ItemGroup>
 
diff --git a/tests/DotPulsar.StressTests/DotPulsar.StressTests.csproj b/tests/DotPulsar.StressTests/DotPulsar.StressTests.csproj
index 4cdb2b0..a2c191b 100644
--- a/tests/DotPulsar.StressTests/DotPulsar.StressTests.csproj
+++ b/tests/DotPulsar.StressTests/DotPulsar.StressTests.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <PrivateAssets>all</PrivateAssets>
diff --git a/tests/DotPulsar.Tests/DotPulsar.Tests.csproj b/tests/DotPulsar.Tests/DotPulsar.Tests.csproj
index 9ffdd6c..f630420 100644
--- a/tests/DotPulsar.Tests/DotPulsar.Tests.csproj
+++ b/tests/DotPulsar.Tests/DotPulsar.Tests.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="FluentAssertions" Version="5.10.3" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <PrivateAssets>all</PrivateAssets>