diff --git a/AppService.Acmebot/AppService.Acmebot.csproj b/AppService.Acmebot/AppService.Acmebot.csproj
index 668cd2f..373f2e1 100644
--- a/AppService.Acmebot/AppService.Acmebot.csproj
+++ b/AppService.Acmebot/AppService.Acmebot.csproj
@@ -13,7 +13,7 @@
     <PackageReference Include="Microsoft.Azure.Functions.Extensions" Version="1.1.0" />
     <PackageReference Include="Microsoft.Azure.WebJobs.Extensions.DurableTask" Version="2.13.1" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="[6.0.*,7.0.0)" />
-    <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="4.2.0" />
+    <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="4.3.0" />
     <PackageReference Include="WebJobs.Extensions.HttpApi" Version="2.1.0" />
   </ItemGroup>
   <ItemGroup>