diff --git a/package.json b/package.json
index 122e71c..782c835 100644
--- a/package.json
+++ b/package.json
@@ -6,17 +6,18 @@
   "dependencies": {
     "blake2b": "^2.1.1",
     "chacha20-universal": "^1.0.4",
-    "nanoassert": "^1.0.0",
+    "nanoassert": "^2.0.0",
     "sha256-wasm": "^1.3.0",
     "sha512-wasm": "^1.2.0",
     "siphash24": "^1.0.1",
     "xsalsa20": "^1.0.0"
   },
   "devDependencies": {
-    "browser-run": "^4.0.2",
-    "browserify": "^14.1.0",
+    "browser-run": "^7.0.2",
+    "browserify": "^16.5.1",
     "sodium-test": "^0.9.0",
-    "standard": "^14.3.4"
+    "standard": "^14.3.4",
+    "tape-run": "^7.0.0"
   },
   "standard": {
     "ignore": [
@@ -31,8 +32,8 @@
   },
   "scripts": {
     "browser": "browserify test.js | browser-run",
-    "browser-manual": "browserify test.js | browser-run -p 1234",
-    "lint": "standard",
+    "browser-manual": "browserify test.js | tape-run",
+    "pretest": "standard",
     "test": "node test.js"
   },
   "repository": {