diff --git a/CodeOptimization/CodeOptimization.csproj b/CodeOptimization/CodeOptimization.csproj
index 021031e..89e00b2 100644
--- a/CodeOptimization/CodeOptimization.csproj
+++ b/CodeOptimization/CodeOptimization.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.8" />
+    <PackageReference Include="log4net" Version="2.0.10" />
     <PackageReference Include="Newtonsoft.Json" Version="10.0.1" />
   </ItemGroup>