diff --git a/Logging/Logging.csproj b/Logging/Logging.csproj
index 7d6709f..f329b07 100644
--- a/Logging/Logging.csproj
+++ b/Logging/Logging.csproj
@@ -6,7 +6,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="ExcelDna.Addin" Version="*-*" />
-		<PackageReference Include="log4net" Version="2.0.15" />
+		<PackageReference Include="log4net" Version="3.3.0" />
 		<PackageReference Include="NLog" Version="5.2.4" />
 	</ItemGroup>