diff --git a/Cargo.lock b/Cargo.lock
index d102120a74c..a6e0c5c90b2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4371,9 +4371,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.17"
+version = "0.1.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29dbdfd4b9df8ab31dec47c6087b7b13cbf4a776f335e4de8efba8288dda075b"
+checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
 
 [[package]]
 name = "redox_termios"