Bump deps (#3861)

packages/typegen/package.json

@@ -26,7 +26,7 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/typegen#readme",
   "dependencies": {
-    "@babel/core": "^7.14.8",
+    "@babel/core": "^7.15.0",
     "@babel/register": "^7.14.5",
     "@babel/runtime": "^7.14.8",
     "@polkadot/api": "5.4.2-0",
@@ -36,7 +36,7 @@
     "@polkadot/util": "^7.1.1",
     "handlebars": "^4.7.7",
     "websocket": "^1.0.34",
-    "yargs": "^17.0.1"
+    "yargs": "^17.1.0"
   },
   "devDependencies": {
     "@types/websocket": "^1.0.4",