diff --git a/Cargo.lock b/Cargo.lock
index bd40afc7ff4..b4bc8fe7f39 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -726,6 +726,15 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "cloudabi"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "cmake"
 version = "0.1.44"
@@ -1911,9 +1920,9 @@ dependencies = [
 
 [[package]]
 name = "gfx-auxil"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67bdbf8e8d6883c70e5a0d7379ad8ab3ac95127a3761306b36122d8f1c177a8e"
+checksum = "6311ee3cc7a3b4c8ae94c4513cd2cbe888ec37990cf0ffa672bd275391b12eb1"
 dependencies = [
  "fxhash",
  "gfx-hal",
@@ -1922,16 +1931,16 @@ dependencies = [
 
 [[package]]
 name = "gfx-backend-dx11"
-version = "0.5.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92de0ddc0fde1a89b2a0e92dcc6bbb554bd34af0135e53a28d5ef064611094a4"
+checksum = "de0a460b6458f3857af43064c687b1a010fe1f1b2e8c68fcd1d5db7206fa0809"
 dependencies = [
  "bitflags",
  "gfx-auxil",
  "gfx-hal",
- "libloading 0.5.2",
+ "libloading 0.6.1",
  "log",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.0",
  "range-alloc",
  "raw-window-handle",
  "smallvec 1.4.2",
@@ -1942,9 +1951,9 @@ dependencies = [
 
 [[package]]
 name = "gfx-backend-dx12"
-version = "0.5.8"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05218b5c94539f22ac7d6feb4b2482431b89f6cc897132494701ac48619218d7"
+checksum = "c392af02ae88bc127abf94e1b88c817b7274d8d977aae986d5f2829392a30b0b"
 dependencies = [
  "bitflags",
  "d3d12",
@@ -1960,19 +1969,20 @@ dependencies = [
 
 [[package]]
 name = "gfx-backend-empty"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b67bd2d7bc022b257ddbdabc5fa3b10c29c292372c3409f2b6a6e3f4e11cdb85"
+checksum = "2085227c12b78f6657a900c829f2d0deb46a9be3eaf86844fde263cdc218f77c"
 dependencies = [
  "gfx-hal",
+ "log",
  "raw-window-handle",
 ]
 
 [[package]]
 name = "gfx-backend-metal"
-version = "0.5.6"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92804d20b194de6c84cb4bec14ec6a6dcae9c51f0a9186817fb412a590131ae6"
+checksum = "42518c5b571be5ba337a89cfba5abfaf2d90b83fc4db96357f64f2ea05f20f81"
 dependencies = [
  "arrayvec 0.5.1",
  "bitflags",
@@ -1986,7 +1996,7 @@ dependencies = [
  "log",
  "metal 0.20.0",
  "objc",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.0",
  "range-alloc",
  "raw-window-handle",
  "smallvec 1.4.2",
@@ -1996,15 +2006,16 @@ dependencies = [
 
 [[package]]
 name = "gfx-backend-vulkan"
-version = "0.5.11"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aec9c919cfc236d2c36aaa38609c1906a92f2df99a3c7f53022b01936f98275a"
+checksum = "a84bda4200a82e1912d575801e2bb76ae19c6256359afbc0adfbbaec02fcadc6"
 dependencies = [
  "arrayvec 0.5.1",
  "ash",
  "byteorder",
  "core-graphics-types",
  "gfx-hal",
+ "inplace_it",
  "lazy_static",
  "log",
  "objc",
@@ -2015,9 +2026,11 @@ dependencies = [
 
 [[package]]
 name = "gfx-descriptor"
-version = "0.1.0"
-source = "git+https://github.com/gfx-rs/gfx-extras?rev=473a4cdc63463e7986707507c4a7f6a3a767e329#473a4cdc63463e7986707507c4a7f6a3a767e329"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd8c7afcd000f279d541a490e27117e61037537279b9342279abf4938fe60c6b"
 dependencies = [
+ "arrayvec 0.5.1",
  "fxhash",
  "gfx-hal",
  "log",
@@ -2025,9 +2038,9 @@ dependencies = [
 
 [[package]]
 name = "gfx-hal"
-version = "0.5.3"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a18534b23d4c262916231511309bc1f307c74cda8dcb68b93a10ca213a22814b"
+checksum = "18d0754f5b7a43915fd7466883b2d1bb0800d7cc4609178d0b27bf143b9e5123"
 dependencies = [
  "bitflags",
  "raw-window-handle",
@@ -2035,8 +2048,9 @@ dependencies = [
 
 [[package]]
 name = "gfx-memory"
-version = "0.1.3"
-source = "git+https://github.com/gfx-rs/gfx-extras?rev=473a4cdc63463e7986707507c4a7f6a3a767e329#473a4cdc63463e7986707507c4a7f6a3a767e329"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe8d8855df07f438eb8a765e90356d5b821d644ea3b59b870091450b89576a9f"
 dependencies = [
  "fxhash",
  "gfx-hal",
@@ -2773,6 +2787,12 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "inplace_it"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd01a2a73f2f399df96b22dc88ea687ef4d76226284e7531ae3c7ee1dc5cb534"
+
 [[package]]
 name = "input_buffer"
 version = "0.3.1"
@@ -2782,6 +2802,12 @@ dependencies = [
  "bytes 0.5.5",
 ]
 
+[[package]]
+name = "instant"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b141fdc7836c525d4d594027d318c84161ca17aaf8113ab1f81ab93ae897485"
+
 [[package]]
 name = "io-surface"
 version = "0.12.1"
@@ -3137,9 +3163,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.70"
+version = "0.2.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3baa92041a6fec78c687fa0cc2b3fae8884f743d672cf551bed1d6dac6988d0f"
+checksum = "755456fae044e6fa1ebbbd1b3e902ae19e73097ed4ed87bb79934a867c007bc3"
 
 [[package]]
 name = "libdbus-sys"
@@ -3297,6 +3323,15 @@ dependencies = [
  "scopeguard",
 ]
 
+[[package]]
+name = "lock_api"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28247cc5a5be2f05fbcd76dd0cf2c7d3b5400cb978a28042abcd4fa0b3f8261c"
+dependencies = [
+ "scopeguard",
+]
+
 [[package]]
 name = "log"
 version = "0.4.11"
@@ -3724,8 +3759,9 @@ checksum = "0419348c027fa7be448d2ae7ea0e4e04c2334c31dc4e74ab29f00a2a7ca69204"
 
 [[package]]
 name = "naga"
-version = "0.1.0"
-source = "git+https://github.com/gfx-rs/naga?rev=1eb637038dd15fc1dad770eca8e6943424dbc122#1eb637038dd15fc1dad770eca8e6943424dbc122"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0873deb76cf44b7454fba7b2ba6a89d3de70c08aceffd2c489379b3d9d08e661"
 dependencies = [
  "bitflags",
  "fxhash",
@@ -4117,7 +4153,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
 dependencies = [
- "lock_api",
+ "lock_api 0.3.4",
  "parking_lot_core 0.6.2",
  "rustc_version",
 ]
@@ -4128,10 +4164,21 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
 dependencies = [
- "lock_api",
+ "lock_api 0.3.4",
  "parking_lot_core 0.7.2",
 ]
 
+[[package]]
+name = "parking_lot"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
+dependencies = [
+ "instant",
+ "lock_api 0.4.1",
+ "parking_lot_core 0.8.0",
+]
+
 [[package]]
 name = "parking_lot_core"
 version = "0.6.2"
@@ -4139,7 +4186,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
 dependencies = [
  "cfg-if",
- "cloudabi",
+ "cloudabi 0.0.3",
  "libc",
  "redox_syscall",
  "rustc_version",
@@ -4154,7 +4201,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
  "cfg-if",
- "cloudabi",
+ "cloudabi 0.0.3",
+ "libc",
+ "redox_syscall",
+ "smallvec 1.4.2",
+ "winapi",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
+dependencies = [
+ "cfg-if",
+ "cloudabi 0.1.0",
+ "instant",
  "libc",
  "redox_syscall",
  "smallvec 1.4.2",
@@ -4715,6 +4777,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "ron"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a91260f321dbf3b5a16ff91c451dc9eb644ce72775a6812f9c3dfffe63818f8f"
+dependencies = [
+ "base64 0.12.0",
+ "bitflags",
+ "serde",
+]
+
 [[package]]
 name = "rust-argon2"
 version = "0.7.0"
@@ -5700,11 +5773,11 @@ dependencies = [
 
 [[package]]
 name = "storage-map"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd0a4829a5c591dc24a944a736d6b1e4053e51339a79fd5d4702c4c999a9c45e"
+checksum = "418bb14643aa55a7841d5303f72cf512cfb323b8cc221d51580500a1ca75206c"
 dependencies = [
- "lock_api",
+ "lock_api 0.4.1",
 ]
 
 [[package]]
@@ -6856,7 +6929,7 @@ dependencies = [
  "num-traits",
  "plane-split",
  "rayon",
- "ron",
+ "ron 0.5.1",
  "serde",
  "serde_json",
  "sig",
@@ -6954,8 +7027,8 @@ dependencies = [
 
 [[package]]
 name = "wgpu-core"
-version = "0.5.0"
-source = "git+https://github.com/gfx-rs/wgpu#f7ec6cc1fe73651cfeda44295cd41533ec60f850"
+version = "0.6.0"
+source = "git+https://github.com/gfx-rs/wgpu#1d0e0ce37ede5ec53000ab252c27b8cf856865b2"
 dependencies = [
  "arrayvec 0.5.1",
  "bitflags",
@@ -6970,8 +7043,8 @@ dependencies = [
  "gfx-hal",
  "gfx-memory",
  "naga",
- "parking_lot 0.10.2",
- "ron",
+ "parking_lot 0.11.0",
+ "ron 0.6.0",
  "serde",
  "smallvec 1.4.2",
  "thiserror",
@@ -6981,8 +7054,8 @@ dependencies = [
 
 [[package]]
 name = "wgpu-types"
-version = "0.5.0"
-source = "git+https://github.com/gfx-rs/wgpu#f7ec6cc1fe73651cfeda44295cd41533ec60f850"
+version = "0.6.0"
+source = "git+https://github.com/gfx-rs/wgpu#1d0e0ce37ede5ec53000ab252c27b8cf856865b2"
 dependencies = [
  "bitflags",
  "serde",
diff --git a/components/script/dom/gpucommandencoder.rs b/components/script/dom/gpucommandencoder.rs
index 7d0a4153289..7b3a55d3aa8 100644
--- a/components/script/dom/gpucommandencoder.rs
+++ b/components/script/dom/gpucommandencoder.rs
@@ -292,6 +292,7 @@ impl GPUCommandEncoderMethods for GPUCommandEncoder {
         size: GPUSize64,
     ) {
         let scope_id = self.device.use_current_scope();
+        println!("CopyBufferToBuffer scope_id {:?}", scope_id);
 
         if !(*self.state.borrow() == GPUCommandEncoderState::Open) {
             self.device.handle_server_msg(
diff --git a/components/script/dom/gpudevice.rs b/components/script/dom/gpudevice.rs
index 4ce23aa5728..c8c8f9ff3b2 100644
--- a/components/script/dom/gpudevice.rs
+++ b/components/script/dom/gpudevice.rs
@@ -178,6 +178,7 @@ impl GPUDevice {
     }
 
     pub fn handle_server_msg(&self, scope: Option<ErrorScopeId>, result: WebGPUOpResult) {
+        println!("handle_server_msg {:?}, {:?}", scope, result);
         let result = match result {
             WebGPUOpResult::Success => Ok(()),
             WebGPUOpResult::ValidationError(m) => {
@@ -221,6 +222,7 @@ impl GPUDevice {
     }
 
     fn handle_error(&self, scope: ErrorScopeId, error: GPUError) {
+        println!("handle_error {}", scope);
         let mut context = self.scope_context.borrow_mut();
         if let Some(mut err_scope) = context.error_scopes.get_mut(&scope) {
             if err_scope.error.is_none() {
@@ -232,6 +234,7 @@ impl GPUDevice {
     }
 
     fn try_remove_scope(&self, scope: ErrorScopeId) {
+        println!("try_remove_scope {}", scope);
         let mut context = self.scope_context.borrow_mut();
         let remove = if let Some(mut err_scope) = context.error_scopes.get_mut(&scope) {
             err_scope.op_count -= 1;
@@ -250,6 +253,7 @@ impl GPUDevice {
             false
         };
         if remove {
+            println!("remove {}", scope);
             let _ = context.error_scopes.remove(&scope);
             context.scope_stack.retain(|meta| meta.id != scope);
         }
@@ -370,6 +374,7 @@ impl GPUDeviceMethods for GPUDevice {
             .create_buffer_id(self.device.0.backend());
 
         let scope_id = self.use_current_scope();
+        println!("CreateBuffer scope {:?}", scope_id);
         if desc.is_none() {
             self.handle_server_msg(
                 scope_id,
@@ -1088,6 +1093,7 @@ impl GPUDeviceMethods for GPUDevice {
     fn PushErrorScope(&self, filter: GPUErrorFilter) {
         let mut context = self.scope_context.borrow_mut();
         let scope_id = context.next_scope_id;
+        println!("PushErrorScope {}", scope_id);
         context.next_scope_id = ErrorScopeId::new(scope_id.get() + 1).unwrap();
         let err_scope = ErrorScopeInfo {
             op_count: 0,
@@ -1115,6 +1121,7 @@ impl GPUDeviceMethods for GPUDevice {
                 promise.reject_error(Error::Operation);
                 return promise;
             };
+        println!("PopErrorScope {}", scope_id);
         let remove = if let Some(mut err_scope) = context.error_scopes.get_mut(&scope_id) {
             if let Some(ref e) = err_scope.error {
                 promise.resolve_native(e);
@@ -1128,6 +1135,7 @@ impl GPUDeviceMethods for GPUDevice {
             false
         };
         if remove {
+            println!("PopErrorScope remove {}", scope_id);
             let _ = context.error_scopes.remove(&scope_id);
             context.scope_stack.retain(|meta| meta.id != scope_id);
         }
diff --git a/components/webgpu/Cargo.toml b/components/webgpu/Cargo.toml
index 2b78a737c38..cb9421e8d6b 100644
--- a/components/webgpu/Cargo.toml
+++ b/components/webgpu/Cargo.toml
@@ -22,5 +22,5 @@ servo_config = { path = "../config" }
 smallvec = { version = "0.6", features = ["serde"] }
 webrender_api = { git = "https://github.com/servo/webrender" }
 webrender_traits = { path = "../webrender_traits" }
-wgpu-core = { version = "0.5.0", git = "https://github.com/gfx-rs/wgpu", features = ["replay", "trace", "serial-pass"] }
-wgpu-types = { version = "0.5.0", git = "https://github.com/gfx-rs/wgpu", features = ["replay", "trace"] }
+wgpu-core = { version = "0.6.0", git = "https://github.com/gfx-rs/wgpu", features = ["replay", "trace", "serial-pass"] }
+wgpu-types = { version = "0.6.0", git = "https://github.com/gfx-rs/wgpu", features = ["replay", "trace"] }
diff --git a/components/webgpu/lib.rs b/components/webgpu/lib.rs
index a7169834586..bb5d39a6b7a 100644
--- a/components/webgpu/lib.rs
+++ b/components/webgpu/lib.rs
@@ -496,6 +496,7 @@ impl<'a> WGPU<'a> {
                             destination_offset,
                             size
                         ));
+                        println!("CopyBufferToBuffer result {:?}", result);
                         self.send_result(device_id, scope_id, result);
                     },
                     WebGPURequest::CopyBufferToTexture {
@@ -593,6 +594,7 @@ impl<'a> WGPU<'a> {
                             self.send_result(device_id, scope_id, result);
                         } else {
                             let _ = gfx_select!(buffer_id => global.buffer_error(buffer_id));
+                            println!("CreateBuffer error {:?}", buffer_id);
                         }
                     },
                     WebGPURequest::CreateCommandEncoder {