diff --git a/lang/csharp/src/apache/ipc/Avro.ipc.csproj b/lang/csharp/src/apache/ipc/Avro.ipc.csproj
index 8e082b67c76..587a14695b4 100644
--- a/lang/csharp/src/apache/ipc/Avro.ipc.csproj
+++ b/lang/csharp/src/apache/ipc/Avro.ipc.csproj
@@ -30,7 +30,7 @@
 
   <ItemGroup>
     <PackageReference Include="castle.core" Version="4.2.1" />
-    <PackageReference Include="log4net" Version="2.0.14" />
+    <PackageReference Include="log4net" Version="3.3.0" />
   </ItemGroup>
 
   <ItemGroup>