diff --git a/Tests/SwitchThemesCommonTests/SwitchThemesCommonTests.csproj b/Tests/SwitchThemesCommonTests/SwitchThemesCommonTests.csproj
index 8677619..6f6741c 100644
--- a/Tests/SwitchThemesCommonTests/SwitchThemesCommonTests.csproj
+++ b/Tests/SwitchThemesCommonTests/SwitchThemesCommonTests.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.0" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.0" />
     <PackageReference Include="coverlet.collector" Version="1.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NUnit" Version="3.12.0" />
   </ItemGroup>