Upgrade dependencies

package.json

@@ -34,7 +34,7 @@
 		"electron"
 	],
 	"dependencies": {
-		"@sindresorhus/is": "^0.12.0",
+		"@sindresorhus/is": "^0.14.0",
 		"@szmarczak/http-timer": "^1.1.0",
 		"cacheable-request": "^5.1.0",
 		"decompress-response": "^3.3.0",
@@ -47,17 +47,17 @@
 		"url-parse-lax": "^3.0.0"
 	},
 	"devDependencies": {
-		"ava": "1.0.0-rc.1",
+		"ava": "^1.0.1",
 		"coveralls": "^3.0.0",
 		"delay": "^4.1.0",
 		"form-data": "^2.3.3",
 		"get-port": "^4.0.0",
-		"np": "^3.0.4",
+		"np": "^3.1.0",
 		"nyc": "^13.1.0",
 		"p-event": "^2.1.0",
 		"pem": "^1.13.2",
 		"proxyquire": "^2.0.1",
-		"sinon": "^7.1.0",
+		"sinon": "^7.2.2",
 		"slow-stream": "0.0.4",
 		"tempfile": "^2.0.0",
 		"tempy": "^0.2.1",