diff --git a/package.json b/package.json
index 140bb52..656f5d0 100644
--- a/package.json
+++ b/package.json
@@ -19,12 +19,12 @@
     "express": "^4.16.2",
     "express-ws": "^3.0.0",
     "moment": "^2.20.1",
-    "mqtt": "^2.15.2",
+    "mqtt": "^4.2.7",
     "mustache": "^2.3.0",
     "mustache-express": "^1.2.5",
     "node-schedule": "^1.3.0",
     "solar-calc": "^1.1.0",
-    "sqlite3": "^3.1.13"
+    "sqlite3": "^5.0.3"
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",
@@ -34,11 +34,11 @@
     "babel-preset-stage-0": "^6.24.1",
     "babelify": "^8.0.0",
     "browserify": "^16.1.0",
-    "eslint": "^4.18.2",
+    "eslint": "^5.5.0",
     "eslint-plugin-security": "^1.4.0",
     "npm-run-all": "^4.1.2",
     "snyk": "^1.69.10",
-    "watchify": "^3.10.0"
+    "watchify": "^4.0.0"
   },
   "author": "Felix Gonschorek <felix@netzgut.net>",
   "license": "ISC"