diff --git a/edgedbpkg/edgedb/__init__.py b/edgedbpkg/edgedb/__init__.py
index f2c9bc6..a8659ed 100644
--- a/edgedbpkg/edgedb/__init__.py
+++ b/edgedbpkg/edgedb/__init__.py
@@ -197,6 +197,13 @@ def resolve(
 
             os.environ.pop("BUILD_EXT_MODE", None)
 
+    @classmethod
+    def get_next_feature_version(
+        cls,
+        version: poetry_version.Version,
+    ) -> poetry_version.Version:
+        return version.next_major()
+
     @classmethod
     def canonicalize_version(
         cls,
diff --git a/edgedbpkg/edgedb_ext/postgis/__init__.py b/edgedbpkg/edgedb_ext/postgis/__init__.py
index b04bf3b..4ccf7c0 100644
--- a/edgedbpkg/edgedb_ext/postgis/__init__.py
+++ b/edgedbpkg/edgedb_ext/postgis/__init__.py
@@ -2,7 +2,6 @@
 
 import pathlib
 
-from metapkg import packages
 from metapkg import targets
 
 from edgedbpkg import edgedb_ext