diff --git a/components/servo/Cargo.lock b/components/servo/Cargo.lock
index 9aea25068f4..d4b4523b51f 100644
--- a/components/servo/Cargo.lock
+++ b/components/servo/Cargo.lock
@@ -1184,19 +1184,6 @@ dependencies = [
  "uuid 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "ipc-channel"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bincode 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 0.8.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "itoa"
 version = "0.1.1"
@@ -2968,7 +2955,7 @@ dependencies = [
 [[package]]
 name = "webrender"
 version = "0.8.1"
-source = "git+https://github.com/servo/webrender#9331ad0b358c41485892f7e91724d5a387509a62"
+source = "git+https://github.com/servo/webrender#0f79d9dc449e324ca8bee0b8f82bc1459ba2dba6"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2982,7 +2969,7 @@ dependencies = [
  "fnv 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.1 (git+https://github.com/servo/rust-freetype)",
  "gleam 0.2.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2995,7 +2982,7 @@ dependencies = [
 [[package]]
 name = "webrender_traits"
 version = "0.8.1"
-source = "git+https://github.com/servo/webrender#9331ad0b358c41485892f7e91724d5a387509a62"
+source = "git+https://github.com/servo/webrender#0f79d9dc449e324ca8bee0b8f82bc1459ba2dba6"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3004,7 +2991,7 @@ dependencies = [
  "euclid 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.8.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 0.8.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3208,7 +3195,6 @@ dependencies = [
 "checksum inflate 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e7e0062d2dc2f17d2f13750d95316ae8a2ff909af0fda957084f5defd87c43bb"
 "checksum io-surface 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3c93eb4952ee5b903c4193391779f90209e1b75ba55911097fa494f35e975846"
 "checksum ipc-channel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "675587430ede6756dd03fdfdf9888f22f83855fd131c8451d842a710b059e571"
-"checksum ipc-channel 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f379ec6400f5cb93edbbb0ac56de3bf38331e22cbae9e27a10f04c1a0b4f8e90"
 "checksum itoa 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ae3088ea4baeceb0284ee9eea42f591226e6beaecf65373e41b38d95a1b8e7a1"
 "checksum jpeg-decoder 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "4be50b418a1fc5d198588d9a4f682ef808a55db4084dce39d09bb0562525bb8c"
 "checksum js 0.1.3 (git+https://github.com/servo/rust-mozjs)" = "<none>"
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index 14529e63b5e..7bdc42e9574 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -1074,19 +1074,6 @@ dependencies = [
  "uuid 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "ipc-channel"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bincode 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 0.8.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "itoa"
 version = "0.1.1"
@@ -2782,7 +2769,7 @@ dependencies = [
 [[package]]
 name = "webrender"
 version = "0.8.1"
-source = "git+https://github.com/servo/webrender#9331ad0b358c41485892f7e91724d5a387509a62"
+source = "git+https://github.com/servo/webrender#0f79d9dc449e324ca8bee0b8f82bc1459ba2dba6"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2796,7 +2783,7 @@ dependencies = [
  "fnv 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.1 (git+https://github.com/servo/rust-freetype)",
  "gleam 0.2.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2809,7 +2796,7 @@ dependencies = [
 [[package]]
 name = "webrender_traits"
 version = "0.8.1"
-source = "git+https://github.com/servo/webrender#9331ad0b358c41485892f7e91724d5a387509a62"
+source = "git+https://github.com/servo/webrender#0f79d9dc449e324ca8bee0b8f82bc1459ba2dba6"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2818,7 +2805,7 @@ dependencies = [
  "euclid 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.8.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 0.8.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3015,7 +3002,6 @@ dependencies = [
 "checksum inflate 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e7e0062d2dc2f17d2f13750d95316ae8a2ff909af0fda957084f5defd87c43bb"
 "checksum io-surface 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3c93eb4952ee5b903c4193391779f90209e1b75ba55911097fa494f35e975846"
 "checksum ipc-channel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "675587430ede6756dd03fdfdf9888f22f83855fd131c8451d842a710b059e571"
-"checksum ipc-channel 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f379ec6400f5cb93edbbb0ac56de3bf38331e22cbae9e27a10f04c1a0b4f8e90"
 "checksum itoa 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ae3088ea4baeceb0284ee9eea42f591226e6beaecf65373e41b38d95a1b8e7a1"
 "checksum jpeg-decoder 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "4be50b418a1fc5d198588d9a4f682ef808a55db4084dce39d09bb0562525bb8c"
 "checksum js 0.1.3 (git+https://github.com/servo/rust-mozjs)" = "<none>"