diff --git a/transport_utils/dotnet_version/delay_measurer/delay_measurer.csproj b/transport_utils/dotnet_version/delay_measurer/delay_measurer.csproj
index 88ced13..f06a341 100644
--- a/transport_utils/dotnet_version/delay_measurer/delay_measurer.csproj
+++ b/transport_utils/dotnet_version/delay_measurer/delay_measurer.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Here" Version="0.9.0" />
     <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>