diff --git a/parserfn/parserfn.csproj b/parserfn/parserfn.csproj
index 5767e02..917f032 100644
--- a/parserfn/parserfn.csproj
+++ b/parserfn/parserfn.csproj
@@ -7,7 +7,7 @@
     <PackageReference Include="Microsoft.Azure.WebJobs.Extensions.CosmosDB" Version="3.0.4" />
     <PackageReference Include="Microsoft.Azure.WebJobs.Extensions.Storage" Version="3.0.10" />
     <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="3.0.7" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\parserlib\parserlib.csproj" />
diff --git a/parserlib/parserlib.csproj b/parserlib/parserlib.csproj
index 7979c2b..2d65b1a 100644
--- a/parserlib/parserlib.csproj
+++ b/parserlib/parserlib.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Azure.Storage.Blob" Version="11.0.0" />
     <PackageReference Include="Microsoft.Azure.WebJobs.Extensions.ServiceBus" Version="3.1.0-beta4" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>