diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8627e4ab9..1f5a24419 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ Update dependencies:
 
 #### Build:
   - [#497](https://github.com/influxdata/influxdb-client-csharp/pull/497): `NodaTime` to `3.1.9`
+  - [#485](https://github.com/influxdata/influxdb-client-csharp/pull/485): `Newtonsoft.Json` to `13.0.3`
 
 #### Test:
   - [#508](https://github.com/influxdata/influxdb-client-csharp/pull/508): `WireMock.Net` to `1.5.23`
diff --git a/Client.Core/Client.Core.csproj b/Client.Core/Client.Core.csproj
index 9caa0dc82..3b3934d8f 100644
--- a/Client.Core/Client.Core.csproj
+++ b/Client.Core/Client.Core.csproj
@@ -33,7 +33,7 @@
 
     <ItemGroup>
       <PackageReference Include="CsvHelper" Version="30.0.1" />
-      <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
+      <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
       <PackageReference Include="NodaTime" Version="3.1.9" />
       <PackageReference Include="NodaTime.Serialization.JsonNet" Version="3.0.1" />
       <PackageReference Include="RestSharp" Version="108.0.3" />