diff --git a/src/Hummingbird.AspNet.HealthChecks/Hummingbird.AspNet.HealthChecks.csproj b/src/Hummingbird.AspNet.HealthChecks/Hummingbird.AspNet.HealthChecks.csproj
index c8c4994..3af22cc 100644
--- a/src/Hummingbird.AspNet.HealthChecks/Hummingbird.AspNet.HealthChecks.csproj
+++ b/src/Hummingbird.AspNet.HealthChecks/Hummingbird.AspNet.HealthChecks.csproj
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Hummingbird.Extensions.HealthChecks/Hummingbird.Extensions.HealthChecks.csproj b/src/Hummingbird.Extensions.HealthChecks/Hummingbird.Extensions.HealthChecks.csproj
index e4eb93d..51ba23e 100644
--- a/src/Hummingbird.Extensions.HealthChecks/Hummingbird.Extensions.HealthChecks.csproj
+++ b/src/Hummingbird.Extensions.HealthChecks/Hummingbird.Extensions.HealthChecks.csproj
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Diagnostics.Process" Version="4.3.0" />
     <PackageReference Include="System.Threading.Tasks.Parallel" Version="4.3.0" />
     <PackageReference Include="System.Threading.Thread" Version="4.3.0" />