Clojurians Log v2

I am trying to get nbb to download a dependency from Clojars. I am clearly not doing something correctly. Can anyone give me a pointer? Thanks in advance!

~/src/crisp/ground-up $ tree
.
├── README.md
├── bin
│   ├── dev_repl
│   ├── run_main
│   └── run_tests
├── nbb.edn
├── src
│   └── crisp
│       ├── core.cljs
│       └── wasm.cljs
└── test
    └── crisp
        └── crisp_test.cljs
6 directories, 8 files
_______________________________________________________________________
~/src/crisp/ground-up $ cat nbb.edn 
{:deps
 {deercreeklabs/baracus {:mvn/version "0.5.1"}}}
_______________________________________________________________________
~/src/crisp/ground-up $ cat src/crisp/wasm.cljs 
(ns crisp.wasm
  (:require
   [applied-science.js-interop :as j]
   [deercreeklabs.baracus :as ba]))

(def wasm-magic-number
  (ba/byte-array [0 97 115 109]))

(defn data->wasm [data]
  (js/Int8Array. [0 97 115 109 1 0 0 0]))
_______________________________________________________________________
~/src/crisp/ground-up $ cat bin/run_tests 
#!/usr/bin/env nbb --classpath src:test

(require '[clojure.test :as t]
         '[crisp.crisp-test]
         '[nbb.classpath :as cp])

(t/run-tests 'crisp.crisp-test)
_______________________________________________________________________
~/src/crisp/ground-up $ bin/run_tests 
----- Error --------------------------------------
Message:  Could not find namespace: deercreeklabs.baracus
Could not find namespace: deercreeklabs.baracus