diff --git a/referencing/tests/test_referencing_suite.py b/referencing/tests/test_referencing_suite.py
index a3d0783..4b8ae91 100644
--- a/referencing/tests/test_referencing_suite.py
+++ b/referencing/tests/test_referencing_suite.py
@@ -46,6 +46,9 @@ def test_referencing_suite(test_path, subtests):
     )
     for test in loaded["tests"]:
         with subtests.test(test=test):
+            if "normalization" in test_path.stem:
+                pytest.xfail("APIs need to change for proper URL support.")
+
             resolver = registry.resolver(base_uri=test.get("base_uri", ""))
 
             if test.get("error"):
diff --git a/suite b/suite
index 9153b05..e3fe0aa 160000
--- a/suite
+++ b/suite
@@ -1 +1 @@
-Subproject commit 9153b054a9e936587eb514e4466c1886645278c4
+Subproject commit e3fe0aa59667bcc34b3c1be42aaed7ee685df846