diff --git a/src/ACMESharp/ACMESharp.csproj b/src/ACMESharp/ACMESharp.csproj
index 5d0dd48..9ae30e9 100644
--- a/src/ACMESharp/ACMESharp.csproj
+++ b/src/ACMESharp/ACMESharp.csproj
@@ -28,7 +28,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="2.0.2" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="4.5.0" />
-    <PackageReference Include="Newtonsoft.json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>
diff --git a/src/examples/ACMEBlazor/ACMEBlazor.csproj b/src/examples/ACMEBlazor/ACMEBlazor.csproj
index 179e785..74ec160 100644
--- a/src/examples/ACMEBlazor/ACMEBlazor.csproj
+++ b/src/examples/ACMEBlazor/ACMEBlazor.csproj
@@ -17,7 +17,7 @@
     <PackageReference Include="BlazorDB" Version="0.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Blazor.Browser" Version="0.4.0" />
     <PackageReference Include="Microsoft.AspNetCore.Blazor.Build" Version="0.4.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Portable.BouncyCastle" Version="1.8.2" />
   </ItemGroup>