diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1be6c81607b..d0190f241f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,9 @@
 # `wasm-bindgen` Change Log
 --------------------------------------------------------------------------------
 
-## [Unreleased](https://github.com/rustwasm/wasm-bindgen/compare/0.2.87...main)
+## [0.2.88](https://github.com/rustwasm/wasm-bindgen/compare/0.2.87...0.2.88)
+
+Released 2023-11-01
 
 ### Added
 
diff --git a/Cargo.toml b/Cargo.toml
index 20fff4a690e..6bc9c3859a1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
@@ -42,15 +42,15 @@ xxx_debug_only_print_generated_code = [
 ]
 
 [dependencies]
-wasm-bindgen-macro = { path = "crates/macro", version = "=0.2.87" }
+wasm-bindgen-macro = { path = "crates/macro", version = "=0.2.88" }
 serde = { version = "1.0", optional = true }
 serde_json = { version = "1.0", optional = true }
 cfg-if = "1.0.0"
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
-js-sys = { path = 'crates/js-sys', version = '0.3.64' }
-wasm-bindgen-test = { path = 'crates/test', version = '=0.3.37' }
-wasm-bindgen-futures = { path = 'crates/futures', version = '=0.4.37' }
+js-sys = { path = 'crates/js-sys', version = '0.3.65' }
+wasm-bindgen-test = { path = 'crates/test', version = '=0.3.38' }
+wasm-bindgen-futures = { path = 'crates/futures', version = '=0.4.38' }
 serde_derive = "1.0"
 wasm-bindgen-test-crate-a = { path = 'tests/crates/a', version = '0.1' }
 wasm-bindgen-test-crate-b = { path = 'tests/crates/b', version = '0.1' }
diff --git a/crates/backend/Cargo.toml b/crates/backend/Cargo.toml
index 1444516e869..ba3a65f8d6a 100644
--- a/crates/backend/Cargo.toml
+++ b/crates/backend/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-backend"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/backend"
@@ -23,4 +23,4 @@ once_cell = "1.12"
 proc-macro2 = "1.0"
 quote = '1.0'
 syn = { version = '2.0', features = ['full'] }
-wasm-bindgen-shared = { path = "../shared", version = "=0.2.87" }
+wasm-bindgen-shared = { path = "../shared", version = "=0.2.88" }
diff --git a/crates/cli-support/Cargo.toml b/crates/cli-support/Cargo.toml
index 9163b0d5c44..309804e62b7 100644
--- a/crates/cli-support/Cargo.toml
+++ b/crates/cli-support/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-cli-support"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/cli-support"
@@ -20,10 +20,10 @@ rustc-demangle = "0.1.13"
 serde_json = "1.0"
 tempfile = "3.0"
 walrus = "0.19.0"
-wasm-bindgen-externref-xform = { path = '../externref-xform', version = '=0.2.87' }
-wasm-bindgen-multi-value-xform = { path = '../multi-value-xform', version = '=0.2.87' }
-wasm-bindgen-shared = { path = "../shared", version = '=0.2.87' }
-wasm-bindgen-threads-xform = { path = '../threads-xform', version = '=0.2.87' }
-wasm-bindgen-wasm-conventions = { path = '../wasm-conventions', version = '=0.2.87' }
-wasm-bindgen-wasm-interpreter = { path = "../wasm-interpreter", version = '=0.2.87' }
+wasm-bindgen-externref-xform = { path = '../externref-xform', version = '=0.2.88' }
+wasm-bindgen-multi-value-xform = { path = '../multi-value-xform', version = '=0.2.88' }
+wasm-bindgen-shared = { path = "../shared", version = '=0.2.88' }
+wasm-bindgen-threads-xform = { path = '../threads-xform', version = '=0.2.88' }
+wasm-bindgen-wasm-conventions = { path = '../wasm-conventions', version = '=0.2.88' }
+wasm-bindgen-wasm-interpreter = { path = "../wasm-interpreter", version = '=0.2.88' }
 unicode-ident = "1.0.5"
diff --git a/crates/cli/Cargo.toml b/crates/cli/Cargo.toml
index 47913e590f2..543f4d05ff3 100644
--- a/crates/cli/Cargo.toml
+++ b/crates/cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-cli"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/cli"
@@ -34,8 +34,8 @@ ureq = { version = "2.7", default-features = false, features = [
     "gzip",
 ] }
 walrus = { version = "0.19.0", features = ['parallel'] }
-wasm-bindgen-cli-support = { path = "../cli-support", version = "=0.2.87" }
-wasm-bindgen-shared = { path = "../shared", version = "=0.2.87" }
+wasm-bindgen-cli-support = { path = "../cli-support", version = "=0.2.88" }
+wasm-bindgen-shared = { path = "../shared", version = "=0.2.88" }
 
 [dev-dependencies]
 assert_cmd = "1.0"
diff --git a/crates/externref-xform/Cargo.toml b/crates/externref-xform/Cargo.toml
index a85ee47645a..97d2fab05c1 100644
--- a/crates/externref-xform/Cargo.toml
+++ b/crates/externref-xform/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-externref-xform"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/externref-xform"
diff --git a/crates/futures/Cargo.toml b/crates/futures/Cargo.toml
index d3f4d1c7047..1343ddd0224 100644
--- a/crates/futures/Cargo.toml
+++ b/crates/futures/Cargo.toml
@@ -7,14 +7,14 @@ license = "MIT OR Apache-2.0"
 name = "wasm-bindgen-futures"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/futures"
 readme = "./README.md"
-version = "0.4.37"
+version = "0.4.38"
 edition = "2018"
 rust-version = "1.57"
 
 [dependencies]
 cfg-if = "1.0.0"
-js-sys = { path = "../js-sys", version = '0.3.64' }
-wasm-bindgen = { path = "../..", version = '0.2.87' }
+js-sys = { path = "../js-sys", version = '0.3.65' }
+wasm-bindgen = { path = "../..", version = '0.2.88' }
 futures-core =  { version = '0.3.8', default-features = false, optional = true }
 
 [features]
@@ -29,6 +29,6 @@ features = [
 ]
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
-wasm-bindgen-test = { path = '../test', version = '0.3.37' }
+wasm-bindgen-test = { path = '../test', version = '0.3.38' }
 futures-channel-preview = { version = "0.3.0-alpha.18" }
 futures-lite = { version = "1.11.3", default-features = false }
diff --git a/crates/js-sys/Cargo.toml b/crates/js-sys/Cargo.toml
index f19202e6566..1ab5ed4dbb7 100644
--- a/crates/js-sys/Cargo.toml
+++ b/crates/js-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "js-sys"
-version = "0.3.64"
+version = "0.3.65"
 authors = ["The wasm-bindgen Developers"]
 readme = "./README.md"
 categories = ["wasm"]
@@ -20,9 +20,9 @@ test = false
 doctest = false
 
 [dependencies]
-wasm-bindgen = { path = "../..", version = "0.2.87" }
+wasm-bindgen = { path = "../..", version = "0.2.88" }
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
-wasm-bindgen-test = { path = '../test', version = '=0.3.37' }
-wasm-bindgen-futures = { path = '../futures', version = '0.4.37' }
-web-sys = { path = "../web-sys", version = "0.3.64", features = ["Headers", "Response", "ResponseInit"] }
+wasm-bindgen-test = { path = '../test', version = '=0.3.38' }
+wasm-bindgen-futures = { path = '../futures', version = '0.4.38' }
+web-sys = { path = "../web-sys", version = "0.3.65", features = ["Headers", "Response", "ResponseInit"] }
diff --git a/crates/macro-support/Cargo.toml b/crates/macro-support/Cargo.toml
index d4b644834ca..83ac09a4a44 100644
--- a/crates/macro-support/Cargo.toml
+++ b/crates/macro-support/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-macro-support"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/macro-support"
@@ -21,5 +21,5 @@ strict-macro = []
 syn = { version = '2.0', features = ['visit', 'full'] }
 quote = '1.0'
 proc-macro2 = "1.0"
-wasm-bindgen-backend = { path = "../backend", version = "=0.2.87" }
-wasm-bindgen-shared = { path = "../shared", version = "=0.2.87" }
+wasm-bindgen-backend = { path = "../backend", version = "=0.2.88" }
+wasm-bindgen-shared = { path = "../shared", version = "=0.2.88" }
diff --git a/crates/macro/Cargo.toml b/crates/macro/Cargo.toml
index 748bdba6596..bdbd4af5bfd 100644
--- a/crates/macro/Cargo.toml
+++ b/crates/macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-macro"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/macro"
@@ -21,11 +21,11 @@ xxx_debug_only_print_generated_code = []
 strict-macro = ["wasm-bindgen-macro-support/strict-macro"]
 
 [dependencies]
-wasm-bindgen-macro-support = { path = "../macro-support", version = "=0.2.87" }
+wasm-bindgen-macro-support = { path = "../macro-support", version = "=0.2.88" }
 quote = "1.0"
 
 [dev-dependencies]
 trybuild = "1.0"
-wasm-bindgen = { path = "../..", version = "0.2.87" }
-wasm-bindgen-futures = { path = "../futures", version = "0.4.37" }
-web-sys = { path = "../web-sys", version = "0.3.64", features = ["Worker"] }
+wasm-bindgen = { path = "../..", version = "0.2.88" }
+wasm-bindgen-futures = { path = "../futures", version = "0.4.38" }
+web-sys = { path = "../web-sys", version = "0.3.65", features = ["Worker"] }
diff --git a/crates/multi-value-xform/Cargo.toml b/crates/multi-value-xform/Cargo.toml
index 4f929157965..b24cc440ea2 100644
--- a/crates/multi-value-xform/Cargo.toml
+++ b/crates/multi-value-xform/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-multi-value-xform"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/multi-value-xform"
diff --git a/crates/shared/Cargo.toml b/crates/shared/Cargo.toml
index 1384dcbe806..aebb041b0d6 100644
--- a/crates/shared/Cargo.toml
+++ b/crates/shared/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-shared"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/shared"
diff --git a/crates/test-macro/Cargo.toml b/crates/test-macro/Cargo.toml
index 242d93ce8de..c417774e489 100644
--- a/crates/test-macro/Cargo.toml
+++ b/crates/test-macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-test-macro"
-version = "0.3.37"
+version = "0.3.38"
 authors = ["The wasm-bindgen Developers"]
 description = "Internal testing macro for wasm-bindgen"
 license = "MIT OR Apache-2.0"
diff --git a/crates/test/Cargo.toml b/crates/test/Cargo.toml
index c65d4ae578c..82cd237cf14 100644
--- a/crates/test/Cargo.toml
+++ b/crates/test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-test"
-version = "0.3.37"
+version = "0.3.38"
 authors = ["The wasm-bindgen Developers"]
 description = "Internal testing crate for wasm-bindgen"
 license = "MIT OR Apache-2.0"
@@ -10,11 +10,11 @@ rust-version = "1.57"
 
 [dependencies]
 console_error_panic_hook = '0.1'
-js-sys = { path = '../js-sys', version = '0.3.64' }
+js-sys = { path = '../js-sys', version = '0.3.65' }
 scoped-tls = "1.0"
-wasm-bindgen = { path = '../..', version = '0.2.87' }
-wasm-bindgen-futures = { path = '../futures', version = '0.4.37' }
-wasm-bindgen-test-macro = { path = '../test-macro', version = '=0.3.37' }
+wasm-bindgen = { path = '../..', version = '0.2.88' }
+wasm-bindgen-futures = { path = '../futures', version = '0.4.38' }
+wasm-bindgen-test-macro = { path = '../test-macro', version = '=0.3.38' }
 gg-alloc = { version = "1.0", optional = true }
 
 [lib]
diff --git a/crates/threads-xform/Cargo.toml b/crates/threads-xform/Cargo.toml
index dcac4e4f8e2..0a47e9d380e 100644
--- a/crates/threads-xform/Cargo.toml
+++ b/crates/threads-xform/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-threads-xform"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/threads-xform"
@@ -15,7 +15,7 @@ rust-version = "1.57"
 [dependencies]
 anyhow = "1.0"
 walrus = "0.19.0"
-wasm-bindgen-wasm-conventions = { path = "../wasm-conventions", version = "=0.2.87" }
+wasm-bindgen-wasm-conventions = { path = "../wasm-conventions", version = "=0.2.88" }
 
 [dev-dependencies]
 rayon = "1.0"
diff --git a/crates/wasm-conventions/Cargo.toml b/crates/wasm-conventions/Cargo.toml
index 2819567f5e3..4327f64c902 100644
--- a/crates/wasm-conventions/Cargo.toml
+++ b/crates/wasm-conventions/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-wasm-conventions"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/wasm-conventions"
diff --git a/crates/wasm-interpreter/Cargo.toml b/crates/wasm-interpreter/Cargo.toml
index b5c4adc5c16..c107cf9e7ed 100644
--- a/crates/wasm-interpreter/Cargo.toml
+++ b/crates/wasm-interpreter/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-wasm-interpreter"
-version = "0.2.87"
+version = "0.2.88"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/main/crates/wasm-interpreter"
@@ -16,7 +16,7 @@ rust-version = "1.57"
 anyhow = "1.0"
 log = "0.4"
 walrus = "0.19.0"
-wasm-bindgen-wasm-conventions = { path = "../wasm-conventions", version = "0.2.87" }
+wasm-bindgen-wasm-conventions = { path = "../wasm-conventions", version = "0.2.88" }
 
 [dev-dependencies]
 tempfile = "3"
diff --git a/crates/web-sys/Cargo.toml b/crates/web-sys/Cargo.toml
index 74d20795d79..afb2bfa55d7 100644
--- a/crates/web-sys/Cargo.toml
+++ b/crates/web-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "web-sys"
-version = "0.3.64"
+version = "0.3.65"
 authors = ["The wasm-bindgen Developers"]
 readme = "./README.md"
 homepage = "https://rustwasm.github.io/wasm-bindgen/web-sys/index.html"
@@ -22,12 +22,12 @@ doctest = false
 test = false
 
 [dependencies]
-wasm-bindgen = { path = "../..", version = "0.2.87" }
-js-sys = { path = '../js-sys', version = '0.3.64' }
+wasm-bindgen = { path = "../..", version = "0.2.88" }
+js-sys = { path = '../js-sys', version = '0.3.65' }
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
-wasm-bindgen-test = { path = '../test', version = '0.3.37' }
-wasm-bindgen-futures = { path = '../futures', version = '0.4.37' }
+wasm-bindgen-test = { path = '../test', version = '0.3.38' }
+wasm-bindgen-futures = { path = '../futures', version = '0.4.38' }
 
 # This list is auto-generated by the wasm-bindgen-webidl program
 [features]
diff --git a/crates/webidl/Cargo.toml b/crates/webidl/Cargo.toml
index 3b1205f8bb4..95dd3527f2e 100644
--- a/crates/webidl/Cargo.toml
+++ b/crates/webidl/Cargo.toml
@@ -21,7 +21,7 @@ log = "0.4.1"
 proc-macro2 = "1.0"
 quote = '1.0'
 syn = { version = '2.0', features = ['full'] }
-wasm-bindgen-backend = { version = "=0.2.87", path = "../backend" }
+wasm-bindgen-backend = { version = "=0.2.88", path = "../backend" }
 weedle = { git = "https://github.com/rustwasm/weedle.git" }
 once_cell = "1.12"
 sourcefile = "0.1"
diff --git a/examples/add/Cargo.toml b/examples/add/Cargo.toml
index 858d8e5f356..5d5c11c42d3 100644
--- a/examples/add/Cargo.toml
+++ b/examples/add/Cargo.toml
@@ -9,4 +9,4 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
diff --git a/examples/canvas/Cargo.toml b/examples/canvas/Cargo.toml
index fff19e6cbb6..cdfa07219bb 100644
--- a/examples/canvas/Cargo.toml
+++ b/examples/canvas/Cargo.toml
@@ -9,8 +9,8 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-js-sys = "0.3.64"
-wasm-bindgen = "0.2.87"
+js-sys = "0.3.65"
+wasm-bindgen = "0.2.88"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/char/Cargo.toml b/examples/char/Cargo.toml
index 05df0750ac5..982e2da8138 100644
--- a/examples/char/Cargo.toml
+++ b/examples/char/Cargo.toml
@@ -9,4 +9,4 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
diff --git a/examples/closures/Cargo.toml b/examples/closures/Cargo.toml
index 4eb8e13b443..ff0436f5848 100644
--- a/examples/closures/Cargo.toml
+++ b/examples/closures/Cargo.toml
@@ -9,8 +9,8 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
-js-sys = "0.3.64"
+wasm-bindgen = "0.2.88"
+js-sys = "0.3.65"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/console_log/Cargo.toml b/examples/console_log/Cargo.toml
index 39aeaa9b7c7..8c6c21a8e7d 100644
--- a/examples/console_log/Cargo.toml
+++ b/examples/console_log/Cargo.toml
@@ -9,5 +9,5 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
-web-sys = { version = "0.3.64", features = ['console'] }
+wasm-bindgen = "0.2.88"
+web-sys = { version = "0.3.65", features = ['console'] }
diff --git a/examples/deno/Cargo.toml b/examples/deno/Cargo.toml
index fbc81683f65..e2eb56a8807 100644
--- a/examples/deno/Cargo.toml
+++ b/examples/deno/Cargo.toml
@@ -9,4 +9,4 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
diff --git a/examples/dom/Cargo.toml b/examples/dom/Cargo.toml
index f6210e66b43..f55fc74d4a4 100644
--- a/examples/dom/Cargo.toml
+++ b/examples/dom/Cargo.toml
@@ -9,7 +9,7 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/duck-typed-interfaces/Cargo.toml b/examples/duck-typed-interfaces/Cargo.toml
index 40cc8368bbc..6507b2c770f 100644
--- a/examples/duck-typed-interfaces/Cargo.toml
+++ b/examples/duck-typed-interfaces/Cargo.toml
@@ -9,4 +9,4 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
diff --git a/examples/fetch/Cargo.toml b/examples/fetch/Cargo.toml
index cebc0df0371..eb6e9535478 100644
--- a/examples/fetch/Cargo.toml
+++ b/examples/fetch/Cargo.toml
@@ -9,9 +9,9 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
-js-sys = "0.3.64"
-wasm-bindgen-futures = "0.4.37"
+wasm-bindgen = "0.2.88"
+js-sys = "0.3.65"
+wasm-bindgen-futures = "0.4.38"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/guide-supported-types-examples/Cargo.toml b/examples/guide-supported-types-examples/Cargo.toml
index 95ed4bd1fa8..facaef2f699 100644
--- a/examples/guide-supported-types-examples/Cargo.toml
+++ b/examples/guide-supported-types-examples/Cargo.toml
@@ -9,5 +9,5 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
-js-sys = "0.3.64"
+wasm-bindgen = "0.2.88"
+js-sys = "0.3.65"
diff --git a/examples/hello_world/Cargo.toml b/examples/hello_world/Cargo.toml
index 86c41ac3409..ba8c73f186a 100644
--- a/examples/hello_world/Cargo.toml
+++ b/examples/hello_world/Cargo.toml
@@ -9,4 +9,4 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
diff --git a/examples/import_js/crate/Cargo.toml b/examples/import_js/crate/Cargo.toml
index 7414a2b6426..3687dd87b65 100644
--- a/examples/import_js/crate/Cargo.toml
+++ b/examples/import_js/crate/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
diff --git a/examples/julia_set/Cargo.toml b/examples/julia_set/Cargo.toml
index 2b9f47e0bfd..d6181acd28c 100644
--- a/examples/julia_set/Cargo.toml
+++ b/examples/julia_set/Cargo.toml
@@ -9,7 +9,7 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/paint/Cargo.toml b/examples/paint/Cargo.toml
index 4b820de87c1..595bb6cc13e 100644
--- a/examples/paint/Cargo.toml
+++ b/examples/paint/Cargo.toml
@@ -9,8 +9,8 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-js-sys = "0.3.64"
-wasm-bindgen = "0.2.87"
+js-sys = "0.3.65"
+wasm-bindgen = "0.2.88"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/performance/Cargo.toml b/examples/performance/Cargo.toml
index 711a0a0d0d6..f2a7d8a883f 100644
--- a/examples/performance/Cargo.toml
+++ b/examples/performance/Cargo.toml
@@ -9,7 +9,7 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 humantime = "2"
 
 [dependencies.web-sys]
diff --git a/examples/raytrace-parallel/Cargo.toml b/examples/raytrace-parallel/Cargo.toml
index 0d4cbd36343..7443517c072 100644
--- a/examples/raytrace-parallel/Cargo.toml
+++ b/examples/raytrace-parallel/Cargo.toml
@@ -10,14 +10,14 @@ crate-type = ["cdylib"]
 
 [dependencies]
 console_error_panic_hook = "0.1"
-js-sys = "0.3.64"
+js-sys = "0.3.65"
 rayon = "1.1.0"
 rayon-core = "1.5.0"
 raytracer = { git = 'https://github.com/alexcrichton/raytracer', branch = 'update-deps' }
 serde-wasm-bindgen = "0.4.3"
 futures-channel-preview = "0.3.0-alpha.18"
-wasm-bindgen = "0.2.87"
-wasm-bindgen-futures = "0.4.37"
+wasm-bindgen = "0.2.88"
+wasm-bindgen-futures = "0.4.38"
 
 [dependencies.web-sys]
 version = "0.3.23"
diff --git a/examples/request-animation-frame/Cargo.toml b/examples/request-animation-frame/Cargo.toml
index 8e1167a5d59..3f2c7960f1d 100644
--- a/examples/request-animation-frame/Cargo.toml
+++ b/examples/request-animation-frame/Cargo.toml
@@ -9,7 +9,7 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/synchronous-instantiation/Cargo.toml b/examples/synchronous-instantiation/Cargo.toml
index 09e311a876b..b5a76aa0354 100644
--- a/examples/synchronous-instantiation/Cargo.toml
+++ b/examples/synchronous-instantiation/Cargo.toml
@@ -9,4 +9,4 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
diff --git a/examples/todomvc/Cargo.toml b/examples/todomvc/Cargo.toml
index 7ec0281089f..f1502545664 100644
--- a/examples/todomvc/Cargo.toml
+++ b/examples/todomvc/Cargo.toml
@@ -12,8 +12,8 @@ crate-type = ["cdylib"]
 askama = "0.10.0"
 
 [dependencies]
-js-sys = "0.3.64"
-wasm-bindgen = "0.2.87"
+js-sys = "0.3.65"
+wasm-bindgen = "0.2.88"
 askama = "0.10.0"
 console_error_panic_hook = "0.1.5"
 
diff --git a/examples/wasm-audio-worklet/Cargo.toml b/examples/wasm-audio-worklet/Cargo.toml
index 526ae16bd97..5fe0c3c09d7 100644
--- a/examples/wasm-audio-worklet/Cargo.toml
+++ b/examples/wasm-audio-worklet/Cargo.toml
@@ -9,9 +9,9 @@ crate-type = ["cdylib"]
 
 [dependencies]
 console_log = "0.2.0"
-js-sys = "0.3.64"
-wasm-bindgen = "0.2.87"
-wasm-bindgen-futures = "0.4.37"
+js-sys = "0.3.65"
+wasm-bindgen = "0.2.88"
+wasm-bindgen-futures = "0.4.38"
 
 [dependencies.web-sys]
 version = "0.3.59"
diff --git a/examples/wasm-in-wasm-imports/Cargo.toml b/examples/wasm-in-wasm-imports/Cargo.toml
index 490ae552d61..f0323c813f4 100644
--- a/examples/wasm-in-wasm-imports/Cargo.toml
+++ b/examples/wasm-in-wasm-imports/Cargo.toml
@@ -9,6 +9,6 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
-js-sys = "0.3.64"
-wasm-bindgen-futures = "0.4.37"
+wasm-bindgen = "0.2.88"
+js-sys = "0.3.65"
+wasm-bindgen-futures = "0.4.38"
diff --git a/examples/wasm-in-wasm/Cargo.toml b/examples/wasm-in-wasm/Cargo.toml
index 72013a982d5..f63904cddbb 100644
--- a/examples/wasm-in-wasm/Cargo.toml
+++ b/examples/wasm-in-wasm/Cargo.toml
@@ -9,6 +9,6 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
-js-sys = "0.3.64"
-wasm-bindgen-futures = "0.4.37"
+wasm-bindgen = "0.2.88"
+js-sys = "0.3.65"
+wasm-bindgen-futures = "0.4.38"
diff --git a/examples/wasm-in-web-worker/Cargo.toml b/examples/wasm-in-web-worker/Cargo.toml
index 59ecba60fa6..bd0d720df46 100644
--- a/examples/wasm-in-web-worker/Cargo.toml
+++ b/examples/wasm-in-web-worker/Cargo.toml
@@ -9,7 +9,7 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 console_error_panic_hook = { version = "0.1.6", optional = true }
 
 [dependencies.web-sys]
diff --git a/examples/wasm2js/Cargo.toml b/examples/wasm2js/Cargo.toml
index faf48666a9e..7da276e5446 100644
--- a/examples/wasm2js/Cargo.toml
+++ b/examples/wasm2js/Cargo.toml
@@ -9,4 +9,4 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
diff --git a/examples/weather_report/Cargo.toml b/examples/weather_report/Cargo.toml
index dd6f0ef8f40..7b0e51fd674 100644
--- a/examples/weather_report/Cargo.toml
+++ b/examples/weather_report/Cargo.toml
@@ -16,7 +16,7 @@ chrono = "0.4.11"
 reqwest = "0.10.6"
 wasm-bindgen-futures = "0.4.1"
 json= "*"
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 gloo = "0.2.1"
 
 [dependencies.web-sys]
diff --git a/examples/webaudio/Cargo.toml b/examples/webaudio/Cargo.toml
index 5246e1d9185..bdf13c47c0f 100644
--- a/examples/webaudio/Cargo.toml
+++ b/examples/webaudio/Cargo.toml
@@ -9,7 +9,7 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/webgl/Cargo.toml b/examples/webgl/Cargo.toml
index c7d3af91297..88b8e034877 100644
--- a/examples/webgl/Cargo.toml
+++ b/examples/webgl/Cargo.toml
@@ -9,8 +9,8 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-js-sys = "0.3.64"
-wasm-bindgen = "0.2.87"
+js-sys = "0.3.65"
+wasm-bindgen = "0.2.88"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/webrtc_datachannel/Cargo.toml b/examples/webrtc_datachannel/Cargo.toml
index 850cd8d0f6c..c93c04aba3c 100644
--- a/examples/webrtc_datachannel/Cargo.toml
+++ b/examples/webrtc_datachannel/Cargo.toml
@@ -9,9 +9,9 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 js-sys = "0.3"
-wasm-bindgen-futures = "0.4.37"
+wasm-bindgen-futures = "0.4.38"
 
 [dependencies.web-sys]
 version = "0.3.22"
diff --git a/examples/websockets/Cargo.toml b/examples/websockets/Cargo.toml
index 2ab90d3aec2..79e9d59cd52 100644
--- a/examples/websockets/Cargo.toml
+++ b/examples/websockets/Cargo.toml
@@ -9,7 +9,7 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 js-sys = "0.3"
 
 [dependencies.web-sys]
diff --git a/examples/webxr/Cargo.toml b/examples/webxr/Cargo.toml
index 0fb68d47591..fe4279993a5 100644
--- a/examples/webxr/Cargo.toml
+++ b/examples/webxr/Cargo.toml
@@ -10,9 +10,9 @@ crate-type = ["cdylib"]
 
 [dependencies]
 futures = "0.3.4"
-js-sys = "0.3.64"
-wasm-bindgen = "0.2.87"
-wasm-bindgen-futures = "0.4.37"
+js-sys = "0.3.65"
+wasm-bindgen = "0.2.88"
+wasm-bindgen-futures = "0.4.38"
 
 [dependencies.web-sys]
 version = "0.3.37"
diff --git a/examples/without-a-bundler/Cargo.toml b/examples/without-a-bundler/Cargo.toml
index 8d203485129..dd7bb9ac914 100644
--- a/examples/without-a-bundler/Cargo.toml
+++ b/examples/without-a-bundler/Cargo.toml
@@ -9,7 +9,7 @@ rust-version = "1.57"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.87"
+wasm-bindgen = "0.2.88"
 
 [dependencies.web-sys]
 version = "0.3.4"