diff --git a/transport_utils/dotnet_version/listener/listener.csproj b/transport_utils/dotnet_version/listener/listener.csproj
index 99f873c..29bf888 100644
--- a/transport_utils/dotnet_version/listener/listener.csproj
+++ b/transport_utils/dotnet_version/listener/listener.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.CommandLineUtils" Version="1.1.1" />
-    <PackageReference Include="PeterO.Cbor" Version="4.2.0" />
+    <PackageReference Include="PeterO.Cbor" Version="4.5.1" />
   </ItemGroup>
 
   <PropertyGroup>