Update dependencies

Author: dabroek

Diff for: package.json

@@ -16,15 +16,15 @@
     "build": "rollup -c"
   },
   "dependencies": {
-    "ioredis": "^3.0.0"
+    "ioredis": "^4.14.1"
   },
   "devDependencies": {
-    "cache-manager": "^2.4.0",
-    "coveralls": "^2.13.1",
-    "jest": "^20.0.4",
-    "rollup": "^0.41.6"
+    "cache-manager": "^2.11.1",
+    "coveralls": "^3.0.9",
+    "jest": "^25.1.0",
+    "rollup": "^1.31.0"
   },
   "engines": {
-    "node": ">=4.2.0"
+    "node": ">=6.0.0"
   }
 }

Diff for: rollup.config.js

@@ -1,5 +1,7 @@
 module.exports = {
-  entry: 'index.js',
-  format: 'cjs',
-  dest: 'dist/index.js',
+  input: 'index.js',
+  output: {
+    format: 'cjs',
+    file: 'dist/index.js'
+  }
 };