diff --git a/Pinknose.QuantitativeRiskToolkit/Pinknose.QuantitativeRiskToolkit.csproj b/Pinknose.QuantitativeRiskToolkit/Pinknose.QuantitativeRiskToolkit.csproj
index d4417a9..ae43e71 100644
--- a/Pinknose.QuantitativeRiskToolkit/Pinknose.QuantitativeRiskToolkit.csproj
+++ b/Pinknose.QuantitativeRiskToolkit/Pinknose.QuantitativeRiskToolkit.csproj
@@ -33,7 +33,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>
diff --git a/QRTTest/QRTTest.csproj b/QRTTest/QRTTest.csproj
index 6770f94..2f7720e 100644
--- a/QRTTest/QRTTest.csproj
+++ b/QRTTest/QRTTest.csproj
@@ -15,7 +15,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="UnitsNet" Version="4.42.0" />
   </ItemGroup>