diff --git a/Hammer.csproj b/Hammer.csproj
index 3c4a8d6..7254c72 100644
--- a/Hammer.csproj
+++ b/Hammer.csproj
@@ -88,7 +88,7 @@
     <PackageReference Include="Hl7.FhirPath" Version="4.1.0" />
     <PackageReference Include="Hl7.Fhir.Support.Poco" Version="4.1.0" />
 
-    <PackageReference Include="CsvHelper" Version="27.0.2" />
+    <PackageReference Include="CsvHelper" Version="30.0.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Qml.Net" Version="0.11.0" />
     <PackageReference Include="Qml.Net.LinuxBinaries" Version="0.11.0" />