error: no module named 'grapheme' available within module vaxis

[LightSrc]

Caused by this?
58bc3fd

/home/lightsrc/.cache/zig/p/vaxis-0.5.1-BWNV_DQVCQAbAdxeMCCo7qxR7r4TZwOHg1tS906gYMuU/src/widgets/terminal/Terminal.zig:27:26: error: no module named 'grapheme' available within module vaxis
const grapheme = @import("grapheme");