diff --git a/Cargo.lock b/Cargo.lock
index edc42a108..3c303c275 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2965,9 +2965,9 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.72"
+version = "0.3.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a88f1bda2bd75b0452a14784937d796722fdebfe50df998aeb3f0b7603019a9"
+checksum = "fb15147158e79fd8b8afd0252522769c4f48725460b37338544d8379d94fc8f9"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -3103,7 +3103,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e310b3a6b5907f99202fcdb4960ff45b93735d7c7d96b760fcff8db2dc0e103d"
 dependencies = [
  "cfg-if",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -6213,9 +6213,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.95"
+version = "0.2.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "128d1e363af62632b8eb57219c8fd7877144af57558fb2ef0368d0087bddeb2e"
+checksum = "21d3b25c3ea1126a2ad5f4f9068483c2af1e64168f847abe863a526b8dbfe00b"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -6224,9 +6224,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.95"
+version = "0.2.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb6dd4d3ca0ddffd1dd1c9c04f94b868c37ff5fac97c30b97cff2d74fce3a358"
+checksum = "52857d4c32e496dc6537646b5b117081e71fd2ff06de792e3577a150627db283"
 dependencies = [
  "bumpalo",
  "log",
@@ -6239,21 +6239,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.45"
+version = "0.4.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc7ec4f8827a71586374db3e87abdb5a2bb3a15afed140221307c3ec06b1f63b"
+checksum = "951fe82312ed48443ac78b66fa43eded9999f738f6022e67aead7b708659e49a"
 dependencies = [
  "cfg-if",
  "js-sys",
+ "once_cell",
  "wasm-bindgen",
  "web-sys",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.95"
+version = "0.2.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e79384be7f8f5a9dd5d7167216f022090cf1f9ec128e6e6a482a2cb5c5422c56"
+checksum = "920b0ffe069571ebbfc9ddc0b36ba305ef65577c94b06262ed793716a1afd981"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -6261,9 +6262,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.95"
+version = "0.2.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
+checksum = "bf59002391099644be3524e23b781fa43d2be0c5aa0719a18c0731b9d195cab6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6274,15 +6275,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.95"
+version = "0.2.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65fc09f10666a9f147042251e0dda9c18f166ff7de300607007e96bdebc1068d"
+checksum = "e5047c5392700766601942795a436d7d2599af60dcc3cc1248c9120bfb0827b0"
 
 [[package]]
 name = "web-sys"
-version = "0.3.72"
+version = "0.3.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6488b90108c040df0fe62fa815cbdee25124641df01814dd7282749234c6112"
+checksum = "476364ff87d0ae6bfb661053a9104ab312542658c3d8f963b7ace80b6f9b26b9"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
diff --git a/Cargo.toml b/Cargo.toml
index 8a0ef41d8..e37679c35 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -150,7 +150,8 @@ tokio = { version = "1.28.0", default-features = false }
 trycmd = "0.15.4" # keep in sync with `snapbox`
 unicode-segmentation = { version = "1.10.1", default-features = false }
 unicode-width = { version = "0.2", default-features = false }
-wasm-bindgen-futures = { version = "0.4.45", default-features = false }
+# explicitly enabling "std" needed for <https://github.com/rustwasm/wasm-bindgen/issues/4303>
+wasm-bindgen-futures = { version = "0.4.46", default-features = false, features = ["std"] }
 web-time = { version = "1.1.0", default-features = false }
 wgpu = { version = "23.0.0", default-features = false, features = ["wgsl"] }
 yield-progress = { version = "0.1.6", default-features = false }
diff --git a/all-is-cubes-gpu/Cargo.toml b/all-is-cubes-gpu/Cargo.toml
index 2d44ffea5..f4c6d56cf 100644
--- a/all-is-cubes-gpu/Cargo.toml
+++ b/all-is-cubes-gpu/Cargo.toml
@@ -78,7 +78,7 @@ resource = "0.5.0"
 send_wrapper = { workspace = true, features = ["futures"] }
 wasm-bindgen-futures = { workspace = true }
 # For initializing tests on web. (This is not a dev-dependency because some of said tests are not in this package.)
-web-sys = { version = "0.3.72", features = ["OffscreenCanvas"] }
+web-sys = { version = "0.3.73", features = ["OffscreenCanvas"] }
 web-time = { workspace = true }
 wgpu = { workspace = true, optional = true }
 
diff --git a/all-is-cubes-wasm/Cargo.lock b/all-is-cubes-wasm/Cargo.lock
index ebdcab7d9..86b9936a4 100644
--- a/all-is-cubes-wasm/Cargo.lock
+++ b/all-is-cubes-wasm/Cargo.lock
@@ -945,9 +945,9 @@ checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
 [[package]]
 name = "js-sys"
-version = "0.3.72"
+version = "0.3.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a88f1bda2bd75b0452a14784937d796722fdebfe50df998aeb3f0b7603019a9"
+checksum = "fb15147158e79fd8b8afd0252522769c4f48725460b37338544d8379d94fc8f9"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1762,12 +1762,13 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.45"
+version = "0.4.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc7ec4f8827a71586374db3e87abdb5a2bb3a15afed140221307c3ec06b1f63b"
+checksum = "951fe82312ed48443ac78b66fa43eded9999f738f6022e67aead7b708659e49a"
 dependencies = [
  "cfg-if",
  "js-sys",
+ "once_cell",
  "wasm-bindgen",
  "web-sys",
 ]
@@ -1829,9 +1830,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.72"
+version = "0.3.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6488b90108c040df0fe62fa815cbdee25124641df01814dd7282749234c6112"
+checksum = "476364ff87d0ae6bfb661053a9104ab312542658c3d8f963b7ace80b6f9b26b9"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
diff --git a/all-is-cubes-wasm/Cargo.toml b/all-is-cubes-wasm/Cargo.toml
index ba3caf7ef..56fd4cefe 100644
--- a/all-is-cubes-wasm/Cargo.toml
+++ b/all-is-cubes-wasm/Cargo.toml
@@ -43,12 +43,12 @@ futures-core = { version = "0.3.31", default-features = false, features = ["allo
 # Feature enabling for indirect dependency all-is-cubes → rand → getrandom,
 # as well as our direct dependency
 getrandom = { version = "0.2.7", features = ["js"] }
-js-sys = "0.3.72"
+js-sys = "0.3.73"
 log = { version = "0.4.17", default-features = false }
 rand = { version = "0.8.3", default-features = false, features = ["std", "std_rng"] }
 send_wrapper = { version = "0.6.0", default-features = false }
 wasm-bindgen = "0.2.96"
-wasm-bindgen-futures = "0.4.45"
+wasm-bindgen-futures = "0.4.46"
 web-time = { version = "1.1.0" }
 # Must be the same version as in the main workspace, i.e. as in all-is-cubes-gpu.
 wgpu = { version = "23.0.0", default-features = false, features = ["webgpu", "webgl"] }
@@ -56,7 +56,7 @@ wgpu = { version = "23.0.0", default-features = false, features = ["webgpu", "we
 yield-progress = { version = "0.1.6", features = ["log_hiccups"] }
 
 [dependencies.web-sys]
-version = "0.3.72"
+version = "0.3.73"
 features = [
   "console",
   "AddEventListenerOptions",