Dependency upgrade.

package.json

@@ -28,29 +28,29 @@
   "homepage": "https://github.com/dscalzi/Nebula#readme",
   "devDependencies": {
     "@types/fs-extra": "^9.0.11",
-    "@types/luxon": "^1.26.5",
+    "@types/luxon": "^1.27.0",
     "@types/minimatch": "^3.0.4",
-    "@types/node": "^14.14.43",
+    "@types/node": "^14.17.3",
     "@types/triple-beam": "^1.3.2",
-    "@types/yargs": "^16.0.1",
-    "@typescript-eslint/eslint-plugin": "^4.22.0",
-    "@typescript-eslint/parser": "^4.22.0",
-    "eslint": "^7.25.0",
+    "@types/yargs": "^17.0.0",
+    "@typescript-eslint/eslint-plugin": "^4.26.1",
+    "@typescript-eslint/parser": "^4.26.1",
+    "eslint": "^7.28.0",
     "rimraf": "^3.0.2",
-    "typescript": "^4.2.4"
+    "typescript": "^4.3.2"
   },
   "dependencies": {
-    "dotenv": "^8.2.0",
-    "fs-extra": "^9.1.0",
+    "dotenv": "^10.0.0",
+    "fs-extra": "^10.0.0",
     "got": "^11.8.2",
     "helios-distribution-types": "^1.0.0-rc.1",
-    "luxon": "^1.26.0",
+    "luxon": "^1.27.0",
     "minimatch": "^3.0.4",
-    "node-stream-zip": "^1.13.3",
+    "node-stream-zip": "^1.13.5",
     "toml": "^3.0.0",
     "triple-beam": "^1.3.0",
-    "ts-json-schema-generator": "^0.91.0",
+    "ts-json-schema-generator": "^0.93.0",
     "winston": "^3.3.3",
-    "yargs": "^16.2.0"
+    "yargs": "^17.0.1"
   }
 }