diff --git a/src/Serilog.Sinks.Humio/Serilog.Sinks.Humio.csproj b/src/Serilog.Sinks.Humio/Serilog.Sinks.Humio.csproj
index cc39714..978a575 100644
--- a/src/Serilog.Sinks.Humio/Serilog.Sinks.Humio.csproj
+++ b/src/Serilog.Sinks.Humio/Serilog.Sinks.Humio.csproj
@@ -13,7 +13,7 @@
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 	</PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="Serilog" Version="3.0.1" />
+		<PackageReference Include="Serilog" Version="3.1.1" />
 		<PackageReference Include="Serilog.Sinks.PeriodicBatching" Version="3.1.0" />
 		<PackageReference Include="System.Text.Json" Version="8.0.1" />
 	</ItemGroup>