diff --git a/DependencyGraph/DependencyGraph.csproj b/DependencyGraph/DependencyGraph.csproj
index ca1c8b2..af143bc 100644
--- a/DependencyGraph/DependencyGraph.csproj
+++ b/DependencyGraph/DependencyGraph.csproj
@@ -9,7 +9,7 @@
     <PackageReference Include="System.Data.DataSetExtensions" Version="4.5.0" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="YamlDotNet" Version="5.2.1" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/DependencyGraphCLI/DependencyGraphCLI.csproj b/DependencyGraphCLI/DependencyGraphCLI.csproj
index 9214507..b3e5ae4 100644
--- a/DependencyGraphCLI/DependencyGraphCLI.csproj
+++ b/DependencyGraphCLI/DependencyGraphCLI.csproj
@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="1.9.71" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Data.DataSetExtensions" Version="4.5.0" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/DependencyGraphCLI/packages.config b/DependencyGraphCLI/packages.config
index bb09463..2850de7 100644
--- a/DependencyGraphCLI/packages.config
+++ b/DependencyGraphCLI/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="CommandLineParser" version="1.9.71" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
 </packages>
\ No newline at end of file