diff --git a/Cargo.lock b/Cargo.lock
index f09c3d2b6d..9736ecad68 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10,7 +10,7 @@ dependencies = [
  "dwrote 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "font-loader 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "glutin 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.10.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -87,7 +87,7 @@ name = "cgl"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gleam 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -335,7 +335,7 @@ dependencies = [
 
 [[package]]
 name = "gleam"
-version = "0.2.28"
+version = "0.2.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gl_generator 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -590,7 +590,7 @@ dependencies = [
  "euclid 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "gdi32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gl_generator 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1016,7 +1016,7 @@ dependencies = [
  "euclid 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1035,7 +1035,7 @@ dependencies = [
  "core-graphics 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "dwrote 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1061,7 +1061,7 @@ dependencies = [
  "bincode 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "glutin 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "webrender 0.11.0",
  "webrender_traits 0.11.0",
@@ -1073,7 +1073,7 @@ version = "0.1.0"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "glutin 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "webrender 0.11.0",
  "webrender_traits 0.11.0",
@@ -1154,7 +1154,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum gdi32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0912515a8ff24ba900422ecda800b52f4016a56251922d397c576bf92c690518"
 "checksum gif 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "01c7c19a035de94bd7afbaa62c241aadfbdf1a70f560b348d2312eafa566ca16"
 "checksum gl_generator 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f1d8edc81c5ae84605a62f5dac661a2313003b26d59839f81d47d46cf0f16a55"
-"checksum gleam 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)" = "b0b10e85c0e5fc984464336007e592a9072dcd976aa0687d2b67966bc83322d8"
+"checksum gleam 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)" = "1b83402229bde9d923f0b92811be017f9df5946ee86f8647367b1e02bcf5c293"
 "checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
 "checksum glutin 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "06786fae66e7aa8464b3d8d3fb7a7c470f89d62ae511f9613ea7fbbeef61d680"
 "checksum heapsize 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "8c80e194758495a9109566134dc06e42ea0423987d6ceca016edaa90381b3549"
diff --git a/webrender/Cargo.toml b/webrender/Cargo.toml
index 4d6fe24ec8..bf9b8417e2 100644
--- a/webrender/Cargo.toml
+++ b/webrender/Cargo.toml
@@ -20,7 +20,7 @@ bit-set = "0.4"
 byteorder = "0.5"
 euclid = "0.10.3"
 fnv="1.0"
-gleam = "0.2.28"
+gleam = "0.2.29"
 lazy_static = "0.2"
 log = "0.3"
 num-traits = "0.1.32"