diff --git a/dotnet/Cucumber.HtmlFormatter/Cucumber.HtmlFormatter.csproj b/dotnet/Cucumber.HtmlFormatter/Cucumber.HtmlFormatter.csproj
index f597f30e..d934b647 100644
--- a/dotnet/Cucumber.HtmlFormatter/Cucumber.HtmlFormatter.csproj
+++ b/dotnet/Cucumber.HtmlFormatter/Cucumber.HtmlFormatter.csproj
@@ -23,7 +23,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Cucumber.Messages" Version="29.0.1"/>
+    <PackageReference Include="Cucumber.Messages" Version="30.0.0"/>
   </ItemGroup>
 
   <PropertyGroup Label="Package Properties">