diff --git a/source/log4net-loggly-console/log4net-loggly-console.csproj b/source/log4net-loggly-console/log4net-loggly-console.csproj
index 836c3f8..4fc0542 100644
--- a/source/log4net-loggly-console/log4net-loggly-console.csproj
+++ b/source/log4net-loggly-console/log4net-loggly-console.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.8" />
+    <PackageReference Include="log4net" Version="2.0.10" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/source/log4net-loggly-stress-tool/log4net-loggly-stress-tool.csproj b/source/log4net-loggly-stress-tool/log4net-loggly-stress-tool.csproj
index 2b0ba9f..a858579 100644
--- a/source/log4net-loggly-stress-tool/log4net-loggly-stress-tool.csproj
+++ b/source/log4net-loggly-stress-tool/log4net-loggly-stress-tool.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.8" />
+    <PackageReference Include="log4net" Version="2.0.10" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/source/log4net-loggly.UnitTests/log4net-loggly.UnitTests.csproj b/source/log4net-loggly.UnitTests/log4net-loggly.UnitTests.csproj
index a122052..a5a7657 100644
--- a/source/log4net-loggly.UnitTests/log4net-loggly.UnitTests.csproj
+++ b/source/log4net-loggly.UnitTests/log4net-loggly.UnitTests.csproj
@@ -15,10 +15,10 @@
     <PackageReference Include="FluentAssertions" Version="5.6.0" />
     <PackageReference Include="FluentAssertions.Json" Version="5.0.0" />
     <PackageReference Include="JetBrains.Annotations" Version="2018.3.0" />
-    <PackageReference Include="log4net" Version="2.0.8" />
+    <PackageReference Include="log4net" Version="2.0.10" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
     <PackageReference Include="Moq" Version="4.10.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
       <PrivateAssets>all</PrivateAssets>
diff --git a/source/log4net-loggly/log4net-loggly.csproj b/source/log4net-loggly/log4net-loggly.csproj
index 0135e25..199dcb0 100644
--- a/source/log4net-loggly/log4net-loggly.csproj
+++ b/source/log4net-loggly/log4net-loggly.csproj
@@ -26,8 +26,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.8" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="log4net" Version="2.0.10" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net40'">