Update getrandom requirement from 0.3 to 0.4

[dependabot]

Updates the requirements on getrandom to permit the latest version.

Changelog

Sourced from getrandom's changelog.

[0.4.0] - 2026-02-02

Added

• RawOsError type alias #739
• SysRng behind new feature sys_rng #751
• WASIp3 support #779
• extern_impl opt-in backend #786 #794
• Motor OS support #797

Changed

• Use Edition 2024 and MSRV 1.85 #749

#739: rust-random/getrandom#739 #749: rust-random/getrandom#749 #751: rust-random/getrandom#751 #779: rust-random/getrandom#779 #786: rust-random/getrandom#786 #794: rust-random/getrandom#794

[0.3.4] - 2025-10-14

Major change to wasm_js backend

Now, when the wasm_js feature is enabled, the wasm_js backend will be used by default. Users of wasm32-unknown-unknown targeting JavaScript environments like the Web and Node.js will no longer need to specify:

--cfg getrandom_backend="wasm_js"

in RUSTFLAGS for the crate to compile. They can now simple enable a feature.

Note: this should not affect non-JS users of the wasm32-unknown-unknown target. Using --cfg getrandom_backend will still override the source of randomness even if the wasm_js feature is enabled. This includes --cfg getrandom_backend=custom and --cfg getrandom_backend=unsupported.

For more information, see the discussions in #671, #675, and #730.

Added

• unsupported opt-in backend #667
• windows_legacy opt-in backend #724

Changed

• Implement Memory Sanitizer unpoisoning more precisely #678
• Relax MSRV for the linux_raw opt-in backend on ARM targets #688
• Use getrandom syscall on all RISC-V Linux targets #699
• Replaced wasi dependency with wasip2 #721
• Enable wasm_js backend by default if the wasm_js feature is enabled #730

Removed

... (truncated)

Commits

• 35fd5af Prepare v0.4.0 release (#798)
• 269bc59 ci: fix tests.yml (#799)
• 1fce070 Rename extern_item_impls opt-in backend to extern_impl (#794)
• 887775d Add rdrand backend for Motor OS (#797)
• 2e35077 Update license year (#795)
• 2e15731 Add extern_item_impls opt-in backend (#786)
• 698db3b Bump wasip3 to v0.4 (#790)
• ebc99b6 readme: fix outdated Windows 10 entry (#792)
• 56a2961 Enable lints in Cargo.toml (#791)
• 4f596a9 ci: check docs with enabled sys_rng feature (#789)
• Additional commits viewable in compare view

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.26%. Comparing base (8e8159c) to head (b93e98a).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #267   +/-   ##
=======================================
  Coverage   97.26%   97.26%           
=======================================
  Files          13       13           
  Lines        3432     3432           
=======================================
  Hits         3338     3338           
  Misses         94       94           

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