diff --git a/tests/apps/python/cnb/2/buildpack.toml b/tests/apps/python/cnb/2/buildpack.toml
index 93b5e2955..0e9a0f178 100644
--- a/tests/apps/python/cnb/2/buildpack.toml
+++ b/tests/apps/python/cnb/2/buildpack.toml
@@ -1,4 +1,4 @@
-api = "0.6"
+api = "0.9"
 
 [buildpack]
 id = "2"
@@ -6,4 +6,4 @@ version = "0.1.0"
 name = "2 Packages Buildpack"
 
 [[stacks]]
-id = "heroku-22"
+id = "*"