diff --git a/src/Nethereum.eShop/Nethereum.eShop.csproj b/src/Nethereum.eShop/Nethereum.eShop.csproj
index e69c8d5..9fd7cd2 100644
--- a/src/Nethereum.eShop/Nethereum.eShop.csproj
+++ b/src/Nethereum.eShop/Nethereum.eShop.csproj
@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Ardalis.GuardClauses" Version="1.4.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.2" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Security.Claims" Version="4.3.0" />
     <PackageReference Include="Ardalis.EFCore.Extensions" Version="1.1.0" />
     <!--<PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.2.0" />-->
diff --git a/src/utils/Books.ImportUtil/Books.ImportUtil.csproj b/src/utils/Books.ImportUtil/Books.ImportUtil.csproj
index 89d39c8..af62f3c 100644
--- a/src/utils/Books.ImportUtil/Books.ImportUtil.csproj
+++ b/src/utils/Books.ImportUtil/Books.ImportUtil.csproj
@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="CsvHelper" Version="15.0.0" />
     <PackageReference Include="Ipfs.Http.Client" Version="0.33.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>