diff --git a/Directory.Build.props b/Directory.Build.props
index d22b4f8..c14b82a 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -28,7 +28,7 @@
     <!-- Include PDB in the built .nupkg -->
     <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
     <IncludePackageReferencesDuringMarkupCompilation>true</IncludePackageReferencesDuringMarkupCompilation>
-    <MQTTnetVersion>4.3.3.952</MQTTnetVersion>
+    <MQTTnetVersion>4.3.5.1141</MQTTnetVersion>
     <MQTTnetRxTargetFrameworks>netstandard2.0;net6.0;net7.0;net8.0</MQTTnetRxTargetFrameworks>
   </PropertyGroup>
   <PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">