diff --git a/jsonschema/oas3/tests/testsuite b/jsonschema/oas3/tests/testsuite
index 6648e81..1872afd 160000
--- a/jsonschema/oas3/tests/testsuite
+++ b/jsonschema/oas3/tests/testsuite
@@ -1 +1 @@
-Subproject commit 6648e8194c69697b2e1a15fe76a06a480b183a51
+Subproject commit 1872afdb1199cc9661157e3ef90b2d436a01e173