Merge pull request #550 from minrk/bump-builder

refresh labextension dependencies

Author: minrk

package.json

@@ -72,7 +72,7 @@
     "react-dom": "^17.0.1"
   },
   "devDependencies": {
-    "@jupyterlab/builder": "^3.0.0",
+    "@jupyterlab/builder": "^3.1.0",
     "@types/react": "^17.0.0",
     "@types/react-dom": "^17.0.0",
     "@typescript-eslint/eslint-plugin": "^2.27.0",
@@ -87,7 +87,7 @@
     "prettier": "^2.1.1",
     "rimraf": "^3.0.2",
     "typescript": "~4.1.3",
-    "yarn": "1.22.0"
+    "yarn": "^1.22.0"
   },
   "resolutions": {
     "@types/react": "~17.0.0"