diff --git a/package-lock.json b/package-lock.json
index eef83a3..38ade6e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,18 +14,18 @@
       }
     },
     "@babel/helper-validator-identifier": {
-      "version": "7.12.11",
-      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.12.11.tgz",
-      "integrity": "sha512-np/lG3uARFybkoHokJUmf1QfEvRVCPbmQeUQpKow5cQ3xWrV9i3rUHodKDJPQfTVX61qKi+UdYk8kik84n7XOw==",
+      "version": "7.14.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.14.0.tgz",
+      "integrity": "sha512-V3ts7zMSu5lfiwWDVWzRDGIN+lnCEUdaXgtVHJgLb1rGaA6jMrtB9EmE7L18foXJIE8Un/A/h6NJfGQp/e1J4A==",
       "dev": true
     },
     "@babel/highlight": {
-      "version": "7.13.10",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.13.10.tgz",
-      "integrity": "sha512-5aPpe5XQPzflQrFwL1/QoeHkP2MsA4JCntcXHRhEsdsfPVkvPi2w7Qix4iV7t5S/oC9OodGrggd8aco1g3SZFg==",
+      "version": "7.14.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.14.0.tgz",
+      "integrity": "sha512-YSCOwxvTYEIMSGaBQb5kDDsCopDdiUGsqpatp3fOlI4+2HQSkTmEVWnVuySdAC5EWCqSWWTv0ib63RjR7dTBdg==",
       "dev": true,
       "requires": {
-        "@babel/helper-validator-identifier": "^7.12.11",
+        "@babel/helper-validator-identifier": "^7.14.0",
         "chalk": "^2.0.0",
         "js-tokens": "^4.0.0"
       },
@@ -151,13 +151,13 @@
       "dev": true
     },
     "@typescript-eslint/eslint-plugin": {
-      "version": "4.22.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.22.0.tgz",
-      "integrity": "sha512-U8SP9VOs275iDXaL08Ln1Fa/wLXfj5aTr/1c0t0j6CdbOnxh+TruXu1p4I0NAvdPBQgoPjHsgKn28mOi0FzfoA==",
+      "version": "4.22.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.22.1.tgz",
+      "integrity": "sha512-kVTAghWDDhsvQ602tHBc6WmQkdaYbkcTwZu+7l24jtJiYvm9l+/y/b2BZANEezxPDiX5MK2ZecE+9BFi/YJryw==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/experimental-utils": "4.22.0",
-        "@typescript-eslint/scope-manager": "4.22.0",
+        "@typescript-eslint/experimental-utils": "4.22.1",
+        "@typescript-eslint/scope-manager": "4.22.1",
         "debug": "^4.1.1",
         "functional-red-black-tree": "^1.0.1",
         "lodash": "^4.17.15",
@@ -167,55 +167,55 @@
       }
     },
     "@typescript-eslint/experimental-utils": {
-      "version": "4.22.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-4.22.0.tgz",
-      "integrity": "sha512-xJXHHl6TuAxB5AWiVrGhvbGL8/hbiCQ8FiWwObO3r0fnvBdrbWEDy1hlvGQOAWc6qsCWuWMKdVWlLAEMpxnddg==",
+      "version": "4.22.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-4.22.1.tgz",
+      "integrity": "sha512-svYlHecSMCQGDO2qN1v477ax/IDQwWhc7PRBiwAdAMJE7GXk5stF4Z9R/8wbRkuX/5e9dHqbIWxjeOjckK3wLQ==",
       "dev": true,
       "requires": {
         "@types/json-schema": "^7.0.3",
-        "@typescript-eslint/scope-manager": "4.22.0",
-        "@typescript-eslint/types": "4.22.0",
-        "@typescript-eslint/typescript-estree": "4.22.0",
+        "@typescript-eslint/scope-manager": "4.22.1",
+        "@typescript-eslint/types": "4.22.1",
+        "@typescript-eslint/typescript-estree": "4.22.1",
         "eslint-scope": "^5.0.0",
         "eslint-utils": "^2.0.0"
       }
     },
     "@typescript-eslint/parser": {
-      "version": "4.22.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.22.0.tgz",
-      "integrity": "sha512-z/bGdBJJZJN76nvAY9DkJANYgK3nlRstRRi74WHm3jjgf2I8AglrSY+6l7ogxOmn55YJ6oKZCLLy+6PW70z15Q==",
+      "version": "4.22.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.22.1.tgz",
+      "integrity": "sha512-l+sUJFInWhuMxA6rtirzjooh8cM/AATAe3amvIkqKFeMzkn85V+eLzb1RyuXkHak4dLfYzOmF6DXPyflJvjQnw==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/scope-manager": "4.22.0",
-        "@typescript-eslint/types": "4.22.0",
-        "@typescript-eslint/typescript-estree": "4.22.0",
+        "@typescript-eslint/scope-manager": "4.22.1",
+        "@typescript-eslint/types": "4.22.1",
+        "@typescript-eslint/typescript-estree": "4.22.1",
         "debug": "^4.1.1"
       }
     },
     "@typescript-eslint/scope-manager": {
-      "version": "4.22.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.22.0.tgz",
-      "integrity": "sha512-OcCO7LTdk6ukawUM40wo61WdeoA7NM/zaoq1/2cs13M7GyiF+T4rxuA4xM+6LeHWjWbss7hkGXjFDRcKD4O04Q==",
+      "version": "4.22.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.22.1.tgz",
+      "integrity": "sha512-d5bAiPBiessSmNi8Amq/RuLslvcumxLmyhf1/Xa9IuaoFJ0YtshlJKxhlbY7l2JdEk3wS0EnmnfeJWSvADOe0g==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/types": "4.22.0",
-        "@typescript-eslint/visitor-keys": "4.22.0"
+        "@typescript-eslint/types": "4.22.1",
+        "@typescript-eslint/visitor-keys": "4.22.1"
       }
     },
     "@typescript-eslint/types": {
-      "version": "4.22.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.22.0.tgz",
-      "integrity": "sha512-sW/BiXmmyMqDPO2kpOhSy2Py5w6KvRRsKZnV0c4+0nr4GIcedJwXAq+RHNK4lLVEZAJYFltnnk1tJSlbeS9lYA==",
+      "version": "4.22.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.22.1.tgz",
+      "integrity": "sha512-2HTkbkdAeI3OOcWbqA8hWf/7z9c6gkmnWNGz0dKSLYLWywUlkOAQ2XcjhlKLj5xBFDf8FgAOF5aQbnLRvgNbCw==",
       "dev": true
     },
     "@typescript-eslint/typescript-estree": {
-      "version": "4.22.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-4.22.0.tgz",
-      "integrity": "sha512-TkIFeu5JEeSs5ze/4NID+PIcVjgoU3cUQUIZnH3Sb1cEn1lBo7StSV5bwPuJQuoxKXlzAObjYTilOEKRuhR5yg==",
+      "version": "4.22.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-4.22.1.tgz",
+      "integrity": "sha512-p3We0pAPacT+onSGM+sPR+M9CblVqdA9F1JEdIqRVlxK5Qth4ochXQgIyb9daBomyQKAXbygxp1aXQRV0GC79A==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/types": "4.22.0",
-        "@typescript-eslint/visitor-keys": "4.22.0",
+        "@typescript-eslint/types": "4.22.1",
+        "@typescript-eslint/visitor-keys": "4.22.1",
         "debug": "^4.1.1",
         "globby": "^11.0.1",
         "is-glob": "^4.0.1",
@@ -224,12 +224,12 @@
       }
     },
     "@typescript-eslint/visitor-keys": {
-      "version": "4.22.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-4.22.0.tgz",
-      "integrity": "sha512-nnMu4F+s4o0sll6cBSsTeVsT4cwxB7zECK3dFxzEjPBii9xLpq4yqqsy/FU5zMfan6G60DKZSCXAa3sHJZrcYw==",
+      "version": "4.22.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-4.22.1.tgz",
+      "integrity": "sha512-WPkOrIRm+WCLZxXQHCi+WG8T2MMTUFR70rWjdWYddLT7cEfb2P4a3O/J2U1FBVsSFTocXLCoXWY6MZGejeStvQ==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/types": "4.22.0",
+        "@typescript-eslint/types": "4.22.1",
         "eslint-visitor-keys": "^2.0.0"
       }
     },
@@ -1017,9 +1017,9 @@
       }
     },
     "eslint-visitor-keys": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-2.0.0.tgz",
-      "integrity": "sha512-QudtT6av5WXels9WjIM7qz1XD1cWGvX4gGXvp/zBn9nXG02D0utdU3Em2m/QjTnrsk6bBjmCygl3rmj118msQQ==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-2.1.0.tgz",
+      "integrity": "sha512-0rSmRBzXgDzIsD6mGdJgevzgezI534Cer5L/vyMX0kHzT/jiB43jRhd9YUlMGYLQy2zprNmoT8qasCGtY+QaKw==",
       "dev": true
     },
     "espree": {
@@ -1893,9 +1893,9 @@
       "dev": true
     },
     "node-botvac": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/node-botvac/-/node-botvac-0.4.1.tgz",
-      "integrity": "sha512-iJY5nDGBPoQ4exS4spoPGC4z1sIC52krSUEX5qBqaS27bIjqfFvPMJwBoiizoUR8dYdvE40gONOe0uPYOPhVUg==",
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/node-botvac/-/node-botvac-0.4.2.tgz",
+      "integrity": "sha512-x7DKQ7NpxNjx7+iVCDhBebY2KMaQgm7furJv094XGYLRdilJE2vsyKTdL1mJxXrFJAYDAZN9w3KkrI4OQaKByw==",
       "requires": {
         "axios": "^0.21.1"
       }
diff --git a/package.json b/package.json
index 9ff5beb..c1b0f62 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
   "dependencies": {
     "colors": "^1.4.0",
     "debug": "^4.1.1",
-    "node-botvac": "^0.4.1",
+    "node-botvac": "^0.4.2",
     "uuid": "^3.3.2"
   },
   "devDependencies": {
diff --git a/src/accessories/neatoVacuumRobot.ts b/src/accessories/neatoVacuumRobot.ts
index 3c103c5..2e86e0b 100644
--- a/src/accessories/neatoVacuumRobot.ts
+++ b/src/accessories/neatoVacuumRobot.ts
@@ -12,16 +12,16 @@ export class NeatoVacuumRobotAccessory
 	// Homebridge
 	private log: Logger;
 	private batteryService: Service;
-	private cleanService: Service | null;
-	private findMeService: Service | null;
-	private goToDockService: Service | null;
-	private dockStateService: Service | null;
-	private binFullService: Service | null;
-	private ecoService: Service | null;
-	private noGoLinesService: Service | null;
-	private extraCareService: Service | null;
-	private scheduleService: Service | null;
-	private spotCleanService: Service | null;
+	private readonly cleanService: Service | null;
+	private readonly findMeService: Service | null;
+	private readonly goToDockService: Service | null;
+	private readonly dockStateService: Service | null;
+	private readonly binFullService: Service | null;
+	private readonly ecoService: Service | null;
+	private readonly noGoLinesService: Service | null;
+	private readonly extraCareService: Service | null;
+	private readonly scheduleService: Service | null;
+	private readonly spotCleanService: Service | null;
 
 	// Context
 	private robot: any;
@@ -171,14 +171,14 @@ export class NeatoVacuumRobotAccessory
 	private getSwitchService(serviceName: string)
 	{
 		let displayName = this.prefix ? this.robot.name + serviceName : serviceName;
-		
+
 		if (this.availableServices.includes(serviceName))
 		{
 			return this.accessory.getService(displayName) || this.accessory.addService(this.platform.Service.Switch, displayName, serviceName);
 		}
 		else
 		{
-			if(this.accessory.getService(displayName))
+			if (this.accessory.getService(displayName))
 			{
 				this.accessory.removeService(<Service>this.accessory.getService(displayName));
 			}
@@ -196,7 +196,7 @@ export class NeatoVacuumRobotAccessory
 		}
 		else
 		{
-			if(this.accessory.getService(displayName))
+			if (this.accessory.getService(displayName))
 			{
 				this.accessory.removeService(<Service>this.accessory.getService(displayName));
 			}