chore: update dependencies

Author: pi0

package.json

@@ -53,7 +53,7 @@
     "@types/lru-cache": "latest",
     "@types/node-fetch": "^2",
     "@types/semver": "latest",
-    "@vue/test-utils": "latest",
+    "@vue/test-utils": "^1.3.0",
     "babel-core": "^7.0.0-bridge.0",
     "babel-eslint": "latest",
     "eslint": "latest",
@@ -70,7 +70,7 @@
     "vue-jest": "latest"
   },
   "optionalDependencies": {
-    "ipx": "^0.9.2"
+    "ipx": "^0.9.4"
   },
   "publishConfig": {
     "access": "public"