diff --git a/Cargo.lock b/Cargo.lock
index 6184caf..b740f45 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -160,7 +160,7 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.10"
+version = "0.2.11"
 dependencies = [
  "bitflags",
 ]
diff --git a/syscall b/syscall
index 14796ac..87ffd8b 160000
--- a/syscall
+++ b/syscall
@@ -1 +1 @@
-Subproject commit 14796acfed7dd6fc353b18c001d3798c3aed03bf
+Subproject commit 87ffd8b862f53d575ccee63a953489c038bc9940