restore standard dependence version

package.json

@@ -89,23 +89,23 @@
     "node": ">= 7"
   },
   "dependencies": {
-    "@types/node": "^8.0",
-    "@types/ws": "^3.2",
-    "bl": "^1.2",
-    "brolog": "^1.2",
-    "hot-import": "^0.1",
-    "mime": "^2.0",
-    "puppeteer": "^0.12",
-    "raven": "^2.2",
-    "read-pkg-up": "^2.0",
-    "request": "^2.83",
-    "retry-promise": "^1.0",
+    "@types/node": "^8.0.0",
+    "@types/ws": "^3.2.0",
+    "bl": "^1.2.0",
+    "brolog": "^1.2.0",
+    "hot-import": "^0.1.0",
+    "mime": "^2.0.0",
+    "puppeteer": "^0.12.0",
+    "raven": "^2.2.0",
+    "read-pkg-up": "^2.0.0",
+    "request": "^2.83.0",
+    "retry-promise": "^1.0.0",
     "rx-queue": "^0.3.1",
-    "rxjs": "^5.5",
-    "state-switch": "^0.2",
-    "watchdog": "^0.3",
-    "ws": "^3.2",
-    "xml2js": "^0.4"
+    "rxjs": "^5.5.0",
+    "state-switch": "^0.2.0",
+    "watchdog": "^0.3.0",
+    "ws": "^3.2.0",
+    "xml2js": "^0.4.0"
   },
   "devDependencies": {
     "@types/blue-tape": "^0.1",