diff --git a/GoogleTasksNET/GoogleTasksNET.csproj b/GoogleTasksNET/GoogleTasksNET.csproj
index feb6ae2..1de37e2 100644
--- a/GoogleTasksNET/GoogleTasksNET.csproj
+++ b/GoogleTasksNET/GoogleTasksNET.csproj
@@ -15,7 +15,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/TestApp/TestApp.csproj b/TestApp/TestApp.csproj
index 1db77db..eb97f20 100644
--- a/TestApp/TestApp.csproj
+++ b/TestApp/TestApp.csproj
@@ -10,7 +10,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>