diff --git a/Prod/SharpNet.csproj b/Prod/SharpNet.csproj
index 5da5cb9..13a3296 100644
--- a/Prod/SharpNet.csproj
+++ b/Prod/SharpNet.csproj
@@ -19,7 +19,7 @@
   <ItemGroup>
     <EmbeddedResource Include="GPU/Kernels/SinglePrecision.cu" />
     <EmbeddedResource Include="ObjectDetection\yolov3.cfg" />
-    <PackageReference Include="log4net" Version="2.0.10" />
+    <PackageReference Include="log4net" Version="3.3.0" />
     <PackageReference Include="System.Diagnostics.PerformanceCounter" Version="4.7.0" />
     <PackageReference Include="System.Drawing.Common" Version="4.7.2" />
 	<PackageReference Include="JetBrains.Annotations" Version="2019.1.3" />
diff --git a/Tests/SharpNetTests.csproj b/Tests/SharpNetTests.csproj
index 7a880ac..30125ca 100644
--- a/Tests/SharpNetTests.csproj
+++ b/Tests/SharpNetTests.csproj
@@ -17,7 +17,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.10" />
+    <PackageReference Include="log4net" Version="3.3.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
     <PackageReference Include="NUnit" version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" version="3.16.1" />