There is an updated pull request by Noah-Huppert against master on the void-packages repository https://github.com/Noah-Huppert/void-packages pkg-dart-sdk https://github.com/void-linux/void-packages/pull/13129 New package: dart-sdk-2.4.0_1 A patch file from https://github.com/void-linux/void-packages/pull/13129.patch is attached