diff --git a/Cargo.lock b/Cargo.lock
index 8e159029a..762154050 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1663,9 +1663,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.10"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8383f39639269cde97d255a32bdb68c047337295414940c68bdd30c2e13203ff"
+checksum = "8ae183fc1b06c149f0c1793e1eb447c8b04bfe46d48e9e48bfb8d2d7ed64ecf0"
 dependencies = [
  "bitflags",
 ]