diff --git a/CHANGELOG.md b/CHANGELOG.md
index 91fe9c027..4d9c24272 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@
 Update dependencies:
 
 #### Build:
-  - [#378](https://github.com/influxdata/influxdb-client-csharp/pull/378): `CsvHelper` to `29.0.0`
+  - [#397](https://github.com/influxdata/influxdb-client-csharp/pull/397): `CsvHelper` to `30.0.0`
   - [#384](https://github.com/influxdata/influxdb-client-csharp/pull/384): `Microsoft.Extensions.ObjectPool` to `6.0.10`
   - [#383](https://github.com/influxdata/influxdb-client-csharp/pull/383): `NodaTime` to `3.1.4`
   - [#392](https://github.com/influxdata/influxdb-client-csharp/pull/392): `JsonSubTypes` to `2.0.1`
diff --git a/Client.Core/Client.Core.csproj b/Client.Core/Client.Core.csproj
index 80a065dcc..f54b33573 100644
--- a/Client.Core/Client.Core.csproj
+++ b/Client.Core/Client.Core.csproj
@@ -32,7 +32,7 @@
     </ItemGroup>
     
     <ItemGroup>
-      <PackageReference Include="CsvHelper" Version="29.0.0" />
+      <PackageReference Include="CsvHelper" Version="30.0.0" />
       <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
       <PackageReference Include="NodaTime" Version="3.1.4" />
       <PackageReference Include="NodaTime.Serialization.JsonNet" Version="3.0.0" />