diff --git a/libcore b/libcore
index 8b6f4d6f..6dfe63ea 160000
--- a/libcore
+++ b/libcore
@@ -1 +1 @@
-Subproject commit 8b6f4d6f200aadda9454c55bfe25a58b2bba5690
+Subproject commit 6dfe63ea767730442dc30a5856d71c7386e298f5