diff --git a/lib/util/logger.js b/lib/util/logger.js
index 3457dc64..19818b00 100644
--- a/lib/util/logger.js
+++ b/lib/util/logger.js
@@ -24,6 +24,8 @@ const levelWithCompensatedLength = {
     'debug': 'debug',
 };
 
+const timestampFormat = () => moment().format('YYYY-MM-DD HH:mm:ss');
+
 // Create logger
 const transports = {
     file: new winston.transports.File({
@@ -33,7 +35,7 @@ const transports = {
         maxFiles: 3, // Keep last 3 files
         maxsize: 10000000, // 10MB
         format: winston.format.combine(
-            winston.format.timestamp(),
+            winston.format.timestamp({format: timestampFormat}),
             winston.format.printf(/* istanbul ignore next */(info) => {
                 const {timestamp, level, message} = info;
                 return `${levelWithCompensatedLength[level]} ${timestamp.split('.')[0]}: ${message}`;
@@ -43,7 +45,7 @@ const transports = {
     console: new winston.transports.Console({
         level,
         format: winston.format.combine(
-            winston.format.timestamp(),
+            winston.format.timestamp({format: timestampFormat}),
             winston.format.printf(/* istanbul ignore next */(info) => {
                 const {timestamp, level, message} = info;
                 const prefix = colorizer.colorize(level, `zigbee2mqtt:${levelWithCompensatedLength[level]}`);