diff --git a/src/Core/Core.csproj b/src/Core/Core.csproj
index 32bda64..eeebe4e 100644
--- a/src/Core/Core.csproj
+++ b/src/Core/Core.csproj
@@ -17,7 +17,7 @@
   </PropertyGroup>
  
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
diff --git a/src/IntegrationTests/IntegrationTests.csproj b/src/IntegrationTests/IntegrationTests.csproj
index 70833a9..4b0003b 100644
--- a/src/IntegrationTests/IntegrationTests.csproj
+++ b/src/IntegrationTests/IntegrationTests.csproj
@@ -3,11 +3,11 @@
     <TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
-    <PackageReference Include="NUnit" Version="3.13.2" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.0.0" />
-    <PackageReference Include="Shouldly" Version="4.0.3" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
+    <PackageReference Include="NUnit" Version="4.4.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="6.0.0" />
+    <PackageReference Include="Shouldly" Version="4.3.0" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Core\Core.csproj" />
diff --git a/src/Log4netShipper/Log4netShipper.csproj b/src/Log4netShipper/Log4netShipper.csproj
index 87043f8..f043c77 100644
--- a/src/Log4netShipper/Log4netShipper.csproj
+++ b/src/Log4netShipper/Log4netShipper.csproj
@@ -20,9 +20,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.12" />
+    <PackageReference Include="log4net" Version="2.0.17" />
     <!-- Newtonsoft.Json MUST be here for correct nuget-package generation -->
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/NLogShipper/NLogShipper.csproj b/src/NLogShipper/NLogShipper.csproj
index 70f40d3..de494fb 100644
--- a/src/NLogShipper/NLogShipper.csproj
+++ b/src/NLogShipper/NLogShipper.csproj
@@ -20,9 +20,9 @@
   </PropertyGroup>
  
   <ItemGroup>
-    <PackageReference Include="NLog" Version="4.7.11" />
+    <PackageReference Include="NLog" Version="5.5.1" />
     <!-- Newtonsoft.Json MUST be here for correct nuget-package generation -->
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
   </ItemGroup>
  
   <ItemGroup>
diff --git a/src/UnitTests/UnitTests.csproj b/src/UnitTests/UnitTests.csproj
index bcca655..1fde3ad 100644
--- a/src/UnitTests/UnitTests.csproj
+++ b/src/UnitTests/UnitTests.csproj
@@ -3,11 +3,11 @@
     <TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
-    <PackageReference Include="NSubstitute" Version="4.2.2" />
-    <PackageReference Include="NUnit" Version="3.13.2" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.0.0" />
-    <PackageReference Include="Shouldly" Version="4.0.3" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="NSubstitute" Version="5.3.0" />
+    <PackageReference Include="NUnit" Version="4.4.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="6.0.0" />
+    <PackageReference Include="Shouldly" Version="4.3.0" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Core\Core.csproj" />