crashing with "Symbol not found: ____chkstk_darwin" on macOS 10.13

On macOS, using the latest prebuilt binary (downloaded today), I open the app and successfully login with my username and password. But then trying to run the app results in a segfault. I'm running High Sierra 10.13.6, I'm assuming that this isn't supported?

Segfault output is below:

> ./psst-gui 
[2021-08-17T18:13:29Z INFO  psst_gui::data::config] loading config: "/Users/me/Library/Application Support/Psst/config.json"
[2021-08-17T18:13:29Z INFO  psst_core::cache] using cache: "/Users/me/Library/Caches/Psst"
[psst-gui/src/widget/promise.rs:44] self_id = WidgetId(
    1,
)
[2021-08-17T18:13:29Z INFO  psst_core::access_token] access token expired, requesting
[psst-gui/src/widget/promise.rs:44] self_id = WidgetId(
    36,
)
[psst-gui/src/widget/promise.rs:44] self_id = WidgetId(
    99,
)
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /Users/me/app/psst/./psst-gui (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /Users/me/app/psst/./psst-gui (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Abort trap: 6