diff --git a/LibreMetaverse/LibreMetaverse.csproj b/LibreMetaverse/LibreMetaverse.csproj
index 6412b94b8..33f50b1e8 100644
--- a/LibreMetaverse/LibreMetaverse.csproj
+++ b/LibreMetaverse/LibreMetaverse.csproj
@@ -43,7 +43,7 @@
     <Optimize>True</Optimize>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.17" />
+    <PackageReference Include="log4net" Version="3.3.0" />
     <PackageReference Include="Microsoft.Extensions.ObjectPool" Version="8.0.6" />
     <PackageReference Include="OggVorbisEncoder" Version="1.2.2" />
     <PackageReference Include="OpenJpegDotNet-LMV" Version="2.4.0.5" />
diff --git a/Programs/GridProxy/GridProxy.csproj b/Programs/GridProxy/GridProxy.csproj
index 0f7792ecf..bcfabf32f 100644
--- a/Programs/GridProxy/GridProxy.csproj
+++ b/Programs/GridProxy/GridProxy.csproj
@@ -11,7 +11,7 @@
 	<IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.17" />
+    <PackageReference Include="log4net" Version="3.3.0" />
     <PackageReference Include="XmlRpcCore" Version="3.1.3" />
   </ItemGroup>
   <ItemGroup>