Breaking: bump dependencies

package.json

@@ -17,31 +17,31 @@
     "./location.js": "./location-browser.js"
   },
   "dependencies": {
-    "encoding-down": "^6.2.0",
-    "level-compose": "^0.0.2",
-    "level-js": "^5.0.0",
-    "levelup": "^4.3.1",
-    "memdown": "^5.1.0",
+    "encoding-down": "^7.0.0",
+    "level-compose": "^1.0.0",
+    "level-js": "^6.0.0",
+    "levelup": "^5.0.0",
+    "memdown": "^6.0.0",
     "tempy": "^1.0.1",
-    "uuid": "^3.3.2"
+    "uuid": "^8.3.2"
   },
   "devDependencies": {
-    "abstract-leveldown": "^6.0.0",
+    "abstract-leveldown": "^7.0.0",
     "airtap": "^4.0.3",
     "airtap-playwright": "^1.0.1",
     "dependency-check": "^3.3.0",
     "faucet": "^0.0.1",
     "hallmark": "^3.1.0",
     "jsondown": "^1.0.0",
     "level-community": "^3.0.0",
-    "level-packager": "^5.0.3",
+    "level-packager": "^6.0.0",
     "nyc": "^15.0.0",
     "reachdown": "^1.0.0",
     "standard": "^16.0.3",
     "tape": "^5.0.1"
   },
   "optionalDependencies": {
-    "leveldown": "^5.2.1"
+    "leveldown": "^6.0.0"
   },
   "hallmark": {
     "community": "level-community",