diff --git a/.gitignore b/.gitignore
index 1cc8c81..ffdb05a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /config.json
-/config.json.bak
\ No newline at end of file
+/config.json.bak
+node_modules
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21e818e..0e00c09 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 5.1
+- Default Homebridge version is v1.2.3
+- Updated Node.js to version 12.18
+
 ## 5.0
 - Default Homebridge version is v1.0.4
 - Updated Node.js to version 12.16.2
diff --git a/Dockerfile b/Dockerfile
index f69bde1..db53f67 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-FROM node:12.16.2-stretch
+FROM node:12.18-stretch
 
-MAINTAINER Marco Raddatz
+LABEL maintainer="Marco Raddatz"
 
 # Set environment variables
 ENV DEBIAN_FRONTEND noninteractive
diff --git a/VERSION b/VERSION
index 819e07a..a75b92f 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.0
+5.1