diff --git a/src/NServiceBus.Persistence.CosmosDB.TransactionalSession.AcceptanceTests/NServiceBus.Persistence.CosmosDB.TransactionalSession.AcceptanceTests.csproj b/src/NServiceBus.Persistence.CosmosDB.TransactionalSession.AcceptanceTests/NServiceBus.Persistence.CosmosDB.TransactionalSession.AcceptanceTests.csproj
index 28524462..b700fe4f 100644
--- a/src/NServiceBus.Persistence.CosmosDB.TransactionalSession.AcceptanceTests/NServiceBus.Persistence.CosmosDB.TransactionalSession.AcceptanceTests.csproj
+++ b/src/NServiceBus.Persistence.CosmosDB.TransactionalSession.AcceptanceTests/NServiceBus.Persistence.CosmosDB.TransactionalSession.AcceptanceTests.csproj
@@ -16,7 +16,7 @@
     <PackageReference Include="GitHubActionsTestLogger" Version="2.3.3" />
     <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.37.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="NServiceBus.AcceptanceTesting" Version="9.0.0-alpha.4" />
+    <PackageReference Include="NServiceBus.AcceptanceTesting" Version="9.0.0" />
     <PackageReference Include="NServiceBus.TransactionalSession" Version="3.0.0-alpha.1" />
     <PackageReference Include="Nunit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />