diff --git a/Cargo.lock b/Cargo.lock
index 489663d2ffe..cc798ae1625 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -81,14 +81,14 @@ dependencies = [
 
 [[package]]
 name = "azure"
-version = "0.31.1"
-source = "git+https://github.com/servo/rust-azure#46a4d1b42f9ae285417bf17185f97f5c23802945"
+version = "0.32.0"
+source = "git+https://github.com/servo/rust-azure#a14d56facd952fb9a096e005407131094784de13"
 dependencies = [
  "cmake 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-freetype-sys 4.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "servo-skia 0.30000016.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "servo-skia 0.30000017.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -268,17 +268,17 @@ dependencies = [
 name = "canvas"
 version = "0.0.1"
 dependencies = [
- "azure 0.31.1 (git+https://github.com/servo/rust-azure)",
+ "azure 0.32.0 (git+https://github.com/servo/rust-azure)",
  "canvas_traits 0.0.1",
  "compositing 0.0.1",
  "cssparser 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
- "offscreen_gl_context 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "offscreen_gl_context 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_bytes 0.10.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo_config 0.0.1",
  "webrender 0.57.2 (git+https://github.com/servo/webrender)",
@@ -291,12 +291,12 @@ version = "0.0.1"
 dependencies = [
  "cssparser 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "malloc_size_of 0.0.1",
  "malloc_size_of_derive 0.0.1",
- "offscreen_gl_context 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "offscreen_gl_context 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.66 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_bytes 0.10.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo_config 0.0.1",
@@ -332,10 +332,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cgl"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -425,7 +425,7 @@ dependencies = [
  "embedder_traits 0.0.1",
  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1081,7 +1081,7 @@ dependencies = [
 
 [[package]]
 name = "gleam"
-version = "0.5.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gl_generator 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1098,7 +1098,7 @@ version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "android_glue 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "cgl 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cgl 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cocoa 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1303,12 +1303,12 @@ dependencies = [
 
 [[package]]
 name = "io-surface"
-version = "0.11.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cgl 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cgl 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "leaky-cow 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1562,7 +1562,7 @@ dependencies = [
  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
  "gfx 0.0.1",
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "layout_thread 0.0.1",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2072,14 +2072,14 @@ dependencies = [
 
 [[package]]
 name = "offscreen_gl_context"
-version = "0.19.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cgl 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cgl 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gl_generator 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2540,7 +2540,7 @@ dependencies = [
  "enum-iterator 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "half 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "html5ever 0.22.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2563,7 +2563,7 @@ dependencies = [
  "msg 0.0.1",
  "net_traits 0.0.1",
  "num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
- "offscreen_gl_context 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "offscreen_gl_context 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
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  "phf_codegen 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2751,7 +2751,7 @@ dependencies = [
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  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
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- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
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  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libservo 0.0.1",
@@ -2806,17 +2806,17 @@ dependencies = [
 
 [[package]]
 name = "servo-skia"
-version = "0.30000016.0"
+version = "0.30000017.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cgl 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cgl 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cmake 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "expat-sys 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "glutin 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "glx 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "io-surface 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "io-surface 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-egl 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-fontconfig-sys 4.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3530,7 +3530,7 @@ dependencies = [
 [[package]]
 name = "webrender"
 version = "0.57.2"
-source = "git+https://github.com/servo/webrender#9117f291310b1c4dd3a433e62472c00d2a3946ad"
+source = "git+https://github.com/servo/webrender#41ceda1754a950bcc2127059ab1dff728eb40ab6"
 dependencies = [
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  "base64 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3545,7 +3545,7 @@ dependencies = [
  "euclid 0.18.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3565,7 +3565,7 @@ dependencies = [
 [[package]]
 name = "webrender_api"
 version = "0.57.2"
-source = "git+https://github.com/servo/webrender#9117f291310b1c4dd3a433e62472c00d2a3946ad"
+source = "git+https://github.com/servo/webrender#41ceda1754a950bcc2127059ab1dff728eb40ab6"
 dependencies = [
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  "bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3781,7 +3781,7 @@ dependencies = [
 "checksum atomic_refcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fb2dcb6e6d35f20276943cc04bb98e538b348d525a04ac79c10021561d202f21"
 "checksum atty 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "21e50800ec991574876040fff8ee46b136a53e985286fbe6a3bdfe6421b78860"
 "checksum audio-video-metadata 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "71536082079f5ba92c274fba7c2dcd4e2f9d5c13ce6d7f8fe9acbbb258916d18"
-"checksum azure 0.31.1 (git+https://github.com/servo/rust-azure)" = "<none>"
+"checksum azure 0.32.0 (git+https://github.com/servo/rust-azure)" = "<none>"
 "checksum backtrace 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "72f9b4182546f4b04ebc4ab7f84948953a118bd6021a1b6a6c909e3e94f6be76"
 "checksum backtrace-sys 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "44585761d6161b0f57afc49482ab6bd067e4edef48c12a152c237eb0203f7661"
 "checksum base64 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "96434f987501f0ed4eb336a411e0631ecd1afa11574fe148587adc4ff96143c9"
@@ -3804,7 +3804,7 @@ dependencies = [
 "checksum cc 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "9be26b24e988625409b19736d130f0c7d224f01d06454b5f81d8d23d6c1a618f"
 "checksum cexpr 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "393a5f0088efbe41f9d1fcd062f24e83c278608420e62109feb2c8abee07de7d"
 "checksum cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d4c819a1287eb618df47cc647173c5c4c66ba19d888a6e50d605672aed3140de"
-"checksum cgl 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "80f05e25f9631fdee56693110feda284a49308ca1e768857a0ad3906cfc1502a"
+"checksum cgl 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "55e7ec0b74fe5897894cbc207092c577e87c52f8a59e8ca8d97ef37551f60a49"
 "checksum chrono 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1cce36c92cb605414e9b824f866f5babe0a0368e39ea07393b9b63cf3844c0e6"
 "checksum clang-sys 0.23.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d7f7c04e52c35222fffcc3a115b5daf5f7e2bfb71c13c4e2321afe1fc71859c2"
 "checksum clap 2.28.0 (registry+https://github.com/rust-lang/crates.io-index)" = "dc34bf7d5d66268b466b9852bca925ec1d2650654dab4da081e63fd230145c2e"
@@ -3864,7 +3864,7 @@ dependencies = [
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 "checksum gif 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ff3414b424657317e708489d2857d9575f4403698428b040b609b9d1c1a84a2c"
 "checksum gl_generator 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a795170cbd85b5a7baa58d6d7525cae6a03e486859860c220f7ebbbdd379d0a"
-"checksum gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "12b793fcf40a23dd372f184c228ab3eb96f88c50bb4fba8319c483aa025a4e45"
+"checksum gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0d41e7ac812597988fdae31c9baec3c6d35cadb8ad9ab88a9bf9c0f119ed66c2"
 "checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
 "checksum glutin 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a70c5fe78efbd5a3b243a804ea1032053c584510f8822819f94cfb29b2100317"
 "checksum glx 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "63a6e7c2846e12626455f45ebaff9d92161436dd0fa703d9d198012e528ca7b9"
@@ -3886,7 +3886,7 @@ dependencies = [
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 "checksum inflate 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6f53b811ee8e2057ccf9643ca6b4277de90efaf5e61e55fd5254576926bb4245"
 "checksum influent 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a22b311b83431be3ab9af96ca9ea41554bb4a8551ea871ae44c3ce0c57e55f2c"
-"checksum io-surface 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "42970992917904ee7912a12b1c4a81943042b27e24a070436267a4817e68fc89"
+"checksum io-surface 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5f9a33981dff54baaff80f4decb487a65d148a3c00facc97820d0f09128f74dd"
 "checksum iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe6e417e7d0975db6512b90796e8ce223145ac4e33c377e4a42882a0e88bb08"
 "checksum ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "db9daf099728ac5390c73f54e6e3708f0c514d2b51f24373830f568702eadfca"
 "checksum itertools 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b07332223953b5051bceb67e8c4700aa65291535568e1f12408c43c4a42c0394"
@@ -3941,7 +3941,7 @@ dependencies = [
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 "checksum objc-foundation 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1add1b659e36c9607c7aab864a76c7a4c2760cd0cd2e120f3fb8b952c7e22bf9"
 "checksum objc_id 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e4730aa1c64d722db45f7ccc4113a3e2c465d018de6db4d3e7dfe031e8c8a297"
-"checksum offscreen_gl_context 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)" = "639ac1ccb9555e3b8bf3a4e1530d3aaf0cfc122a6214f5f24a5ba0282a072af9"
+"checksum offscreen_gl_context 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6b32afb13c80c2b41cf1c3af12792802a744b05f2dd1cbdea6b1dc3874c3d6f9"
 "checksum ogg 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7137bf02687385302f4c0aecd77cfce052b69f5b4ee937be778e125c62f67e30"
 "checksum ogg_metadata 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fc665717454399cba557c55ad226148996e9266ee291f8a37a98bb2cded0a490"
 "checksum openssl 0.9.24 (registry+https://github.com/rust-lang/crates.io-index)" = "a3605c298474a3aa69de92d21139fb5e2a81688d308262359d85cdd0d12a7985"
@@ -3998,7 +3998,7 @@ dependencies = [
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 "checksum servo-fontconfig-sys 4.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "38b494f03009ee81914b0e7d387ad7c145cafcd69747c2ec89b0e17bb94f303a"
 "checksum servo-freetype-sys 4.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "9232032c2e85118c0282c6562c84cab12316e655491ba0a5d1905b2320060d1b"
-"checksum servo-skia 0.30000016.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0d2f760b83483fd1606e2f8b05143c254d26a871c3263edda43a2dd7078ecfc2"
+"checksum servo-skia 0.30000017.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fe33a2592a74f2096daf70bcbee39f2d183efcdc81f536a28af3a357baa6f5b0"
 "checksum servo-websocket 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6bac1e2295e72f0525147d993c626761811acf0441dac1cee8707f12dc7f3363"
 "checksum sha1 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cc30b1e1e8c40c121ca33b86c23308a090d19974ef001b4bf6e61fd1a0fb095c"
 "checksum shared_library 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8254bf098ce4d8d7cc7cc6de438c5488adc5297e5b7ffef88816c0a91bd289c1"
diff --git a/components/canvas/Cargo.toml b/components/canvas/Cargo.toml
index 99a107d47f6..f5c08e4ba31 100644
--- a/components/canvas/Cargo.toml
+++ b/components/canvas/Cargo.toml
@@ -16,11 +16,11 @@ compositing = {path = "../compositing"}
 cssparser = "0.24"
 euclid = "0.18"
 fnv = "1.0"
-gleam = "0.5"
+gleam = "0.6"
 ipc-channel = "0.10"
 log = "0.4"
 num-traits = "0.1.32"
-offscreen_gl_context = {version = "0.19", features = ["serde", "osmesa"]}
+offscreen_gl_context = {version = "0.20", features = ["serde", "osmesa"]}
 serde_bytes = "0.10"
 servo_config = {path = "../config"}
 webrender = {git = "https://github.com/servo/webrender"}
diff --git a/components/canvas_traits/Cargo.toml b/components/canvas_traits/Cargo.toml
index 45c784ad5c9..2c5d9281bb8 100644
--- a/components/canvas_traits/Cargo.toml
+++ b/components/canvas_traits/Cargo.toml
@@ -13,11 +13,11 @@ path = "lib.rs"
 cssparser = "0.24.0"
 euclid = "0.18"
 ipc-channel = "0.10"
-gleam = "0.5.1"
+gleam = "0.6"
 lazy_static = "1"
 malloc_size_of = { path = "../malloc_size_of" }
 malloc_size_of_derive = { path = "../malloc_size_of_derive" }
-offscreen_gl_context = {version = "0.19", features = ["serde"]}
+offscreen_gl_context = {version = "0.20", features = ["serde"]}
 serde = "1.0"
 serde_bytes = "0.10"
 servo_config = {path = "../config"}
diff --git a/components/compositing/Cargo.toml b/components/compositing/Cargo.toml
index bab20198967..8c58608b7ac 100644
--- a/components/compositing/Cargo.toml
+++ b/components/compositing/Cargo.toml
@@ -17,7 +17,7 @@ default = []
 embedder_traits = {path = "../embedder_traits"}
 euclid = "0.18"
 gfx_traits = {path = "../gfx_traits"}
-gleam = {version = "0.5", optional = true}
+gleam = {version = "0.6", optional = true}
 image = "0.19"
 ipc-channel = "0.10"
 libc = "0.2"
diff --git a/components/script/Cargo.toml b/components/script/Cargo.toml
index d6feb4280f5..e2af3c864b0 100644
--- a/components/script/Cargo.toml
+++ b/components/script/Cargo.toml
@@ -47,7 +47,7 @@ encoding_rs = "0.7"
 enum-iterator = "0.2.0"
 euclid = "0.18"
 fnv = "1.0"
-gleam = "0.5"
+gleam = "0.6"
 half = "1.0"
 html5ever = "0.22"
 hyper = "0.10"
@@ -69,7 +69,7 @@ mozjs = { version = "0.7.1", features = ["promises"]}
 msg = {path = "../msg"}
 net_traits = {path = "../net_traits"}
 num-traits = "0.1.32"
-offscreen_gl_context = {version = "0.19", features = ["serde"]}
+offscreen_gl_context = {version = "0.20", features = ["serde"]}
 parking_lot = "0.5"
 phf = "0.7.18"
 profile_traits = {path = "../profile_traits"}
diff --git a/components/servo/Cargo.toml b/components/servo/Cargo.toml
index 5509930b040..ccc5c0e0675 100644
--- a/components/servo/Cargo.toml
+++ b/components/servo/Cargo.toml
@@ -39,7 +39,7 @@ embedder_traits = {path = "../embedder_traits"}
 env_logger = "0.5"
 euclid = "0.18"
 gfx = {path = "../gfx"}
-gleam = "0.5"
+gleam = "0.6"
 ipc-channel = "0.10"
 layout_thread = {path = "../layout_thread"}
 log = "0.4"
diff --git a/ports/servo/Cargo.toml b/ports/servo/Cargo.toml
index 850ab706e2a..aa77bcfe6aa 100644
--- a/ports/servo/Cargo.toml
+++ b/ports/servo/Cargo.toml
@@ -37,7 +37,7 @@ unstable = ["libservo/unstable"]
 backtrace = "0.3"
 bitflags = "1.0"
 euclid = "0.18"
-gleam = "0.5"
+gleam = "0.6"
 glutin = "0.17"
 lazy_static = "1"
 libservo = {path = "../../components/servo"}