diff --git a/Cargo.lock b/Cargo.lock
index e240a4f5dac..f32fadc75ee 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1570,6 +1570,12 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "86d4de0081402f5e88cdac65c8dcdcc73118c1a7a465e2a05f0da05843a8ea33"
 
+[[package]]
+name = "fixedbitset"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37ab347416e802de484e4d03c7316c48f1ecb56574dfd4a46a80f173ce1de04d"
+
 [[package]]
 name = "flate2"
 version = "1.0.17"
@@ -3760,13 +3766,13 @@ checksum = "0419348c027fa7be448d2ae7ea0e4e04c2334c31dc4e74ab29f00a2a7ca69204"
 [[package]]
 name = "naga"
 version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0873deb76cf44b7454fba7b2ba6a89d3de70c08aceffd2c489379b3d9d08e661"
+source = "git+https://github.com/gfx-rs/naga?rev=b278e10ea7c144b2387585c4e81c1d86db8e2def#b278e10ea7c144b2387585c4e81c1d86db8e2def"
 dependencies = [
  "bitflags",
  "fxhash",
  "log",
  "num-traits",
+ "petgraph 0.5.1",
  "spirv_headers",
  "thiserror",
 ]
@@ -4303,10 +4309,20 @@ version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c3659d1ee90221741f65dd128d9998311b0e40c5d3c23a62445938214abce4f"
 dependencies = [
- "fixedbitset",
+ "fixedbitset 0.1.9",
  "ordermap",
 ]
 
+[[package]]
+name = "petgraph"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "467d164a6de56270bd7c4d070df81d07beace25012d5103ced4e9ff08d6afdb7"
+dependencies = [
+ "fixedbitset 0.2.0",
+ "indexmap",
+]
+
 [[package]]
 name = "phf"
 version = "0.8.0"
@@ -5280,7 +5296,7 @@ dependencies = [
  "log",
  "num-complex",
  "num-traits",
- "petgraph",
+ "petgraph 0.4.13",
  "serde",
  "serde_derive",
  "servo-media-player",
@@ -7028,10 +7044,11 @@ dependencies = [
 [[package]]
 name = "wgpu-core"
 version = "0.6.0"
-source = "git+https://github.com/gfx-rs/wgpu#59f0996eabd43e882d4bfc73ee5b4ed912617abf"
+source = "git+https://github.com/gfx-rs/wgpu#d423d3d5d7cb7e21e5277628681a1a9dc1715c8e"
 dependencies = [
  "arrayvec 0.5.1",
  "bitflags",
+ "cfg_aliases",
  "copyless",
  "fxhash",
  "gfx-backend-dx11",
@@ -7055,7 +7072,7 @@ dependencies = [
 [[package]]
 name = "wgpu-types"
 version = "0.6.0"
-source = "git+https://github.com/gfx-rs/wgpu#59f0996eabd43e882d4bfc73ee5b4ed912617abf"
+source = "git+https://github.com/gfx-rs/wgpu#d423d3d5d7cb7e21e5277628681a1a9dc1715c8e"
 dependencies = [
  "bitflags",
  "serde",
diff --git a/components/script/dom/gpudevice.rs b/components/script/dom/gpudevice.rs
index e1347d6daf5..66f2d5380f4 100644
--- a/components/script/dom/gpudevice.rs
+++ b/components/script/dom/gpudevice.rs
@@ -945,6 +945,7 @@ impl GPUDeviceMethods for GPUDevice {
                     depth_bias: rs_desc.depthBias,
                     depth_bias_slope_scale: *rs_desc.depthBiasSlopeScale,
                     depth_bias_clamp: *rs_desc.depthBiasClamp,
+                    ..Default::default()
                 }),
                 primitive_topology: match descriptor.primitiveTopology {
                     GPUPrimitiveTopology::Point_list => wgt::PrimitiveTopology::PointList,