diff --git a/extras/arduino-core-tests b/extras/arduino-core-tests
index 5a8c6b66..39fc65c8 160000
--- a/extras/arduino-core-tests
+++ b/extras/arduino-core-tests
@@ -1 +1 @@
-Subproject commit 5a8c6b666f37ab02e67355831bda58146aa79454
+Subproject commit 39fc65c89189e43307491188564a294815e832cc