diff --git a/jsonschema/oas3/tests/testsuite b/jsonschema/oas3/tests/testsuite
index be54236..15fe552 160000
--- a/jsonschema/oas3/tests/testsuite
+++ b/jsonschema/oas3/tests/testsuite
@@ -1 +1 @@
-Subproject commit be54236db6e8e6bb2e098ed16fb4c61e73f5a9ac
+Subproject commit 15fe552d6cf76e29cc8165306fb6a72503fd360b