diff --git a/Cargo.lock b/Cargo.lock
index 1ed06136646..d6da4fe8aad 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2501,10 +2501,11 @@ checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
 [[package]]
 name = "js-sys"
-version = "0.3.68"
+version = "0.3.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "406cda4b368d531c842222cf9d2600a9a4acce8d29423695379c6868a143a9ee"
+checksum = "8c942ebf8e95485ca0d52d97da7c5a2c387d0e7f0ba4c35e93bfcaee045955b3"
 dependencies = [
+ "once_cell",
  "wasm-bindgen",
 ]
 
@@ -6386,26 +6387,14 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.91"
+version = "0.2.108"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1e124130aee3fb58c5bdd6b639a0509486b0338acaaae0c84a5124b0f588b7f"
+checksum = "64024a30ec1e37399cf85a7ffefebdb72205ca1c972291c51512360d90bd8566"
 dependencies = [
  "cfg-if",
- "wasm-bindgen-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-backend"
-version = "0.2.91"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9e7e1900c352b609c8488ad12639a311045f40a35491fb69ba8c12f758af70b"
-dependencies = [
- "bumpalo",
- "log",
  "once_cell",
- "proc-macro2",
- "quote",
- "syn 2.0.49",
+ "rustversion",
+ "wasm-bindgen-macro",
  "wasm-bindgen-shared",
 ]
 
@@ -6423,9 +6412,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.91"
+version = "0.2.108"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b30af9e2d358182b5c7449424f017eba305ed32a7010509ede96cdc4696c46ed"
+checksum = "008b239d9c740232e71bd39e8ef6429d27097518b6b30bdf9086833bd5b6d608"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -6433,22 +6422,25 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.91"
+version = "0.2.108"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "642f325be6301eb8107a83d12a8ac6c1e1c54345a7ef1a9261962dfefda09e66"
+checksum = "5256bae2d58f54820e6490f9839c49780dff84c65aeab9e772f15d5f0e913a55"
 dependencies = [
+ "bumpalo",
  "proc-macro2",
  "quote",
  "syn 2.0.49",
- "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.91"
+version = "0.2.108"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f186bd2dcf04330886ce82d6f33dd75a7bfcf69ecf5763b89fcde53b6ac9838"
+checksum = "1f01b580c9ac74c8d8f0c0e4afb04eeef2acf145458e52c03845ee9cd23e3d12"
+dependencies = [
+ "unicode-ident",
+]
 
 [[package]]
 name = "wasm-bindgen-test"
@@ -6488,9 +6480,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.68"
+version = "0.3.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96565907687f7aceb35bc5fc03770a8a0471d82e479f25832f54a0e3f4b28446"
+checksum = "312e32e551d92129218ea9a2452120f4aabc03529ef03e4d0d82fb2780608598"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
diff --git a/transports/webrtc-websys/Cargo.toml b/transports/webrtc-websys/Cargo.toml
index 728b6575f0a..fa58817c2e5 100644
--- a/transports/webrtc-websys/Cargo.toml
+++ b/transports/webrtc-websys/Cargo.toml
@@ -25,7 +25,7 @@ thiserror = "1"
 tracing = "0.1.37"
 wasm-bindgen = { version = "0.2.90" }
 wasm-bindgen-futures = { version = "0.4.41" }
-web-sys = { version = "0.3.68", features = ["Document", "Location", "MessageEvent", "Navigator", "RtcCertificate", "RtcConfiguration", "RtcDataChannel", "RtcDataChannelEvent", "RtcDataChannelInit", "RtcDataChannelState", "RtcDataChannelType", "RtcPeerConnection", "RtcSdpType", "RtcSessionDescription", "RtcSessionDescriptionInit", "Window"] }
+web-sys = { version = "0.3.85", features = ["Document", "Location", "MessageEvent", "Navigator", "RtcCertificate", "RtcConfiguration", "RtcDataChannel", "RtcDataChannelEvent", "RtcDataChannelInit", "RtcDataChannelState", "RtcDataChannelType", "RtcPeerConnection", "RtcSdpType", "RtcSessionDescription", "RtcSessionDescriptionInit", "Window"] }
 
 [lints]
 workspace = true
diff --git a/transports/websocket-websys/Cargo.toml b/transports/websocket-websys/Cargo.toml
index 5855b582c80..bc6426769ed 100644
--- a/transports/websocket-websys/Cargo.toml
+++ b/transports/websocket-websys/Cargo.toml
@@ -20,7 +20,7 @@ parking_lot = "0.12.1"
 send_wrapper = "0.6.0"
 thiserror = "1.0.57"
 wasm-bindgen = "0.2.90"
-web-sys = { version = "0.3.68", features = ["BinaryType", "CloseEvent", "MessageEvent", "WebSocket", "Window", "WorkerGlobalScope"] }
+web-sys = { version = "0.3.85", features = ["BinaryType", "CloseEvent", "MessageEvent", "WebSocket", "Window", "WorkerGlobalScope"] }
 
 # Passing arguments to the docsrs builder in order to properly document cfg's.
 # More information: https://docs.rs/about/builds#cross-compiling
diff --git a/transports/webtransport-websys/Cargo.toml b/transports/webtransport-websys/Cargo.toml
index b9f8f36d760..5096981eb1e 100644
--- a/transports/webtransport-websys/Cargo.toml
+++ b/transports/webtransport-websys/Cargo.toml
@@ -26,7 +26,7 @@ thiserror = "1.0.57"
 tracing = "0.1.37"
 wasm-bindgen = "0.2.90"
 wasm-bindgen-futures = "0.4.41"
-web-sys = { version = "0.3.68", features = [
+web-sys = { version = "0.3.85", features = [
     "ReadableStreamDefaultReader",
     "WebTransport",
     "WebTransportBidirectionalStream",
diff --git a/wasm-tests/webtransport-tests/Cargo.toml b/wasm-tests/webtransport-tests/Cargo.toml
index c9f5170b114..d5af5742596 100644
--- a/wasm-tests/webtransport-tests/Cargo.toml
+++ b/wasm-tests/webtransport-tests/Cargo.toml
@@ -20,7 +20,7 @@ multihash = { workspace = true }
 wasm-bindgen = "0.2.90"
 wasm-bindgen-futures = "0.4.41"
 wasm-bindgen-test = "0.3.41"
-web-sys = { version = "0.3.68", features = ["Response", "Window"] }
+web-sys = { version = "0.3.85", features = ["Response", "Window"] }
 
 [lints]
 workspace = true