diff --git a/src/NCrawler.Console/NCrawler.Console.csproj b/src/NCrawler.Console/NCrawler.Console.csproj
index 52437ec..6ca1916 100644
--- a/src/NCrawler.Console/NCrawler.Console.csproj
+++ b/src/NCrawler.Console/NCrawler.Console.csproj
@@ -13,11 +13,6 @@
       <Name>NCrawler</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="Autofac">
-      <Version>4.6.0</Version>
-    </PackageReference>
-  </ItemGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/src/NCrawler.Demo/NCrawler.Demo.csproj b/src/NCrawler.Demo/NCrawler.Demo.csproj
index fadd59b..ba336db 100644
--- a/src/NCrawler.Demo/NCrawler.Demo.csproj
+++ b/src/NCrawler.Demo/NCrawler.Demo.csproj
@@ -44,11 +44,6 @@
   <ItemGroup>
     <None Include="app.config" />
   </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="Autofac">
-      <Version>4.6.0</Version>
-    </PackageReference>
-  </ItemGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/src/NCrawler.EntityFramework/NCrawler.EntityFramework.csproj b/src/NCrawler.EntityFramework/NCrawler.EntityFramework.csproj
index 4fd5008..a0f0310 100644
--- a/src/NCrawler.EntityFramework/NCrawler.EntityFramework.csproj
+++ b/src/NCrawler.EntityFramework/NCrawler.EntityFramework.csproj
@@ -5,7 +5,7 @@
     <Description>Provides storing crawler data using EF for NCrawler</Description>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Autofac" Version="4.6.0" />
+    <PackageReference Include="Autofac" Version="4.8.0" />
     <PackageReference Include="EntityFramework" Version="6.1.3" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/NCrawler.EsentServices/NCrawler.EsentServices.csproj b/src/NCrawler.EsentServices/NCrawler.EsentServices.csproj
index 7fd5c29..032e468 100644
--- a/src/NCrawler.EsentServices/NCrawler.EsentServices.csproj
+++ b/src/NCrawler.EsentServices/NCrawler.EsentServices.csproj
@@ -5,7 +5,6 @@
     <Description>ESENT storage providers for the NCrawler</Description>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Autofac" Version="4.6.0" />
     <PackageReference Include="EntityFramework" Version="6.1.3" />
     <PackageReference Include="ManagedEsent" Version="1.9.4" />
   </ItemGroup>
diff --git a/src/NCrawler.FileStorageServices/NCrawler.FileStorageServices.csproj b/src/NCrawler.FileStorageServices/NCrawler.FileStorageServices.csproj
index fad67d6..6a89a23 100644
--- a/src/NCrawler.FileStorageServices/NCrawler.FileStorageServices.csproj
+++ b/src/NCrawler.FileStorageServices/NCrawler.FileStorageServices.csproj
@@ -4,9 +4,6 @@
     <TargetFrameworks>netstandard1.3</TargetFrameworks>
     <Description>Storage in file system for the NCrawler</Description>
   </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="Autofac" Version="4.6.0" />
-  </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\NCrawler\NCrawler.csproj">
       <Project>{411bf568-ea0d-45a5-88fa-0ad9e01ef23c}</Project>
diff --git a/src/NCrawler.IsolatedStorageServices/NCrawler.IsolatedStorageServices.csproj b/src/NCrawler.IsolatedStorageServices/NCrawler.IsolatedStorageServices.csproj
index 5dc7a64..40f0499 100644
--- a/src/NCrawler.IsolatedStorageServices/NCrawler.IsolatedStorageServices.csproj
+++ b/src/NCrawler.IsolatedStorageServices/NCrawler.IsolatedStorageServices.csproj
@@ -5,7 +5,6 @@
     <Description>Provides storing NCrawler data in isolated storage</Description>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Autofac" Version="4.6.0" />
     <PackageReference Include="EntityFramework" Version="6.1.3" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/NCrawler.LanguageDetection.Google/NCrawler.LanguageDetection.Google.csproj b/src/NCrawler.LanguageDetection.Google/NCrawler.LanguageDetection.Google.csproj
index b1edc8f..6329584 100644
--- a/src/NCrawler.LanguageDetection.Google/NCrawler.LanguageDetection.Google.csproj
+++ b/src/NCrawler.LanguageDetection.Google/NCrawler.LanguageDetection.Google.csproj
@@ -3,11 +3,6 @@
   <PropertyGroup>
     <TargetFrameworks>net46</TargetFrameworks>
   </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="Autofac">
-      <Version>4.6.0</Version>
-    </PackageReference>
-  </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\NCrawler\NCrawler.csproj">
       <Project>{411bf568-ea0d-45a5-88fa-0ad9e01ef23c}</Project>
diff --git a/src/NCrawler.RedisServices/NCrawler.RedisServices.csproj b/src/NCrawler.RedisServices/NCrawler.RedisServices.csproj
index e1dfc0b..769f3c2 100644
--- a/src/NCrawler.RedisServices/NCrawler.RedisServices.csproj
+++ b/src/NCrawler.RedisServices/NCrawler.RedisServices.csproj
@@ -15,11 +15,8 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Autofac">
-      <Version>4.6.0</Version>
-    </PackageReference>
     <PackageReference Include="ServiceStack.Redis">
-      <Version>4.5.12</Version>
+      <Version>5.0.2</Version>
     </PackageReference>
   </ItemGroup>
   <ItemGroup>
diff --git a/src/NCrawler.iTextSharpPdfProcessor/NCrawler.iTextSharpPdfProcessor.csproj b/src/NCrawler.iTextSharpPdfProcessor/NCrawler.iTextSharpPdfProcessor.csproj
index 90edcc6..0a76562 100644
--- a/src/NCrawler.iTextSharpPdfProcessor/NCrawler.iTextSharpPdfProcessor.csproj
+++ b/src/NCrawler.iTextSharpPdfProcessor/NCrawler.iTextSharpPdfProcessor.csproj
@@ -11,7 +11,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="iTextSharp">
-      <Version>5.5.11</Version>
+      <Version>5.5.13</Version>
     </PackageReference>
   </ItemGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/src/NCrawler/NCrawler.csproj b/src/NCrawler/NCrawler.csproj
index f9de8a2..bde6d1a 100644
--- a/src/NCrawler/NCrawler.csproj
+++ b/src/NCrawler/NCrawler.csproj
@@ -5,8 +5,8 @@
     <Description>Crawler and scrapping framework which is written in C#</Description>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Autofac" Version="4.6.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Autofac" Version="4.8.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
     <PackageReference Include="System.Diagnostics.TextWriterTraceListener" Version="4.3.0" />
     <PackageReference Include="System.Net.Requests" Version="4.3.0" />
     <PackageReference Include="System.Threading.Thread" Version="4.3.0" />
diff --git a/test/NCrawler.Test/NCrawler.Test.csproj b/test/NCrawler.Test/NCrawler.Test.csproj
index 42768cf..360d5f3 100644
--- a/test/NCrawler.Test/NCrawler.Test.csproj
+++ b/test/NCrawler.Test/NCrawler.Test.csproj
@@ -5,8 +5,8 @@
     <DebugType Condition="'$(TargetFramework)' != '' AND '$(TargetFramework)' != 'netcoreapp1.0'">Full</DebugType>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Autofac" Version="4.6.0" />
-    <PackageReference Include="EntityFramework" Version="6.1.3" />
+    <PackageReference Include="Autofac" Version="4.8.0" />
+    <PackageReference Include="EntityFramework" Version="6.2.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.0" />
     <PackageReference Include="NUnit" Version="3.10.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.10.0" />