diff --git a/Cargo.lock b/Cargo.lock
index c27c5b43e28..68e1d1311ad 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -263,6 +263,15 @@ name = "blurdroid"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "blurmac"
+version = "0.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "blurmock"
 version = "0.1.2"
@@ -702,9 +711,10 @@ dependencies = [
 [[package]]
 name = "device"
 version = "0.0.1"
-source = "git+https://github.com/servo/devices#1bb5a200c7ae1f42ddf3c42b235b3db66226aabf"
+source = "git+https://github.com/servo/devices#c3b012b0ac4fbc47d1ebc9bd3fc308f599be4ee4"
 dependencies = [
  "blurdroid 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "blurmac 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "blurmock 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "blurz 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3777,6 +3787,7 @@ dependencies = [
 "checksum bitreader 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "80b13e2ab064ff3aa0bdbf1eff533f9822dc37899821f5f98c67f263eab51707"
 "checksum block 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0d8c1fef690941d3e7788d328517591fecc684c084084702d6ff1641e993699a"
 "checksum blurdroid 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "d7daba519d29beebfc7d302795af88a16b43f431b9b268586926ac61cc655a68"
+"checksum blurmac 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "72af3718b3f652fb2026bf9d9dd5f92332cd287884283c343f03fff16cbb0172"
 "checksum blurmock 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "68dd72da3a3bb40f3d3bdd366c4cf8e2b1d208c366304f382c80cef8126ca8da"
 "checksum blurz 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e73bda0f4c71c63a047351070097f3f507e6718e86b9ee525173371ef7b94b73"
 "checksum bow 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c0ad826831ef9226adeaa7fa94a866b2dd316258219ec9cefb58595818dc5c52"