diff --git a/source/OctoVersion.Contracts/OctoVersion.Contracts.csproj b/source/OctoVersion.Contracts/OctoVersion.Contracts.csproj
index 111de0a..4d52523 100644
--- a/source/OctoVersion.Contracts/OctoVersion.Contracts.csproj
+++ b/source/OctoVersion.Contracts/OctoVersion.Contracts.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog" Version="2.12.0" />
+    <PackageReference Include="Serilog" Version="4.4.0" />
   </ItemGroup>
 
 </Project>