diff --git a/Cargo.lock b/Cargo.lock
index c4b42f6..0fd4efe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -172,7 +172,7 @@ dependencies = [
  "goblin 0.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked_list_allocator 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "raw-cpuid 4.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.42",
+ "redox_syscall 0.1.43",
  "slab_allocator 0.3.1",
  "spin 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "x86 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -273,7 +273,7 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.42"
+version = "0.1.43"
 
 [[package]]
 name = "regex"