diff --git a/FHIRBulkImport/FHIRBulkImport.csproj b/FHIRBulkImport/FHIRBulkImport.csproj
index 6dff5ee..5d5c4ba 100644
--- a/FHIRBulkImport/FHIRBulkImport.csproj
+++ b/FHIRBulkImport/FHIRBulkImport.csproj
@@ -13,7 +13,7 @@
     <PackageReference Include="Microsoft.Azure.WebJobs.Logging.ApplicationInsights" Version="3.0.33" />
     <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="4.1.3" />
     <PackageReference Include="Polly" Version="7.2.3" />
-    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.23.1" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.34.0" />
   </ItemGroup>
   <ItemGroup>
     <None Update="host.json">