chore: release 6.4.7 (#861)

🤖 I have created a release \*beep\* \*boop\*
---
### [6.4.7](https://www.github.com/googleapis/nodejs-datastore/compare/v6.4.6...v6.4.7) (2021-07-26)


### Bug Fixes

* drop dependency on pumpify ([#860](https://www.github.com/googleapis/nodejs-datastore/issues/860)) ([f3d4fd9](https://www.github.com/googleapis/nodejs-datastore/commit/f3d4fd97de3c90550977a096667088d063b51623))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/datastore?activeTab=versions
 
+### [6.4.7](https://www.github.com/googleapis/nodejs-datastore/compare/v6.4.6...v6.4.7) (2021-07-26)
+
+
+### Bug Fixes
+
+* drop dependency on pumpify ([#860](https://www.github.com/googleapis/nodejs-datastore/issues/860)) ([f3d4fd9](https://www.github.com/googleapis/nodejs-datastore/commit/f3d4fd97de3c90550977a096667088d063b51623))
+
 ### [6.4.6](https://www.github.com/googleapis/nodejs-datastore/compare/v6.4.5...v6.4.6) (2021-07-19)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/datastore",
-  "version": "6.4.6",
+  "version": "6.4.7",
   "description": "Cloud Datastore Client Library for Node.js",
   "keywords": [
     "google apis client",

samples/package.json

@@ -14,7 +14,7 @@
     "test": "mocha --timeout=600000"
   },
   "dependencies": {
-    "@google-cloud/datastore": "^6.4.6",
+    "@google-cloud/datastore": "^6.4.7",
     "sinon": "^11.0.0"
   },
   "devDependencies": {