diff --git a/enedisgateway2mqtt_dev/CHANGELOG.md b/enedisgateway2mqtt_dev/CHANGELOG.md
index 9cf4f9869..70369530f 100644
--- a/enedisgateway2mqtt_dev/CHANGELOG.md
+++ b/enedisgateway2mqtt_dev/CHANGELOG.md
@@ -1,4 +1,7 @@
 
+## 0.9.1b12 (05-08-2023)
+- Update to latest version from m4dm4rtig4n/myelectricaldata
+
 ## 0.9.1b11 (29-07-2023)
 - Update to latest version from m4dm4rtig4n/myelectricaldata
 
diff --git a/enedisgateway2mqtt_dev/Dockerfile b/enedisgateway2mqtt_dev/Dockerfile
index f07b2ed19..29288057f 100644
--- a/enedisgateway2mqtt_dev/Dockerfile
+++ b/enedisgateway2mqtt_dev/Dockerfile
@@ -14,7 +14,7 @@
 # 1 Build Image #
 #################
 
-ARG BUILD_UPSTREAM="0.9.1b11"
+ARG BUILD_UPSTREAM="0.9.1b12"
 FROM m4dm4rtig4n/myelectricaldata:latest
 
 
diff --git a/enedisgateway2mqtt_dev/config.json b/enedisgateway2mqtt_dev/config.json
index fb83d4015..629719a3f 100644
--- a/enedisgateway2mqtt_dev/config.json
+++ b/enedisgateway2mqtt_dev/config.json
@@ -84,5 +84,5 @@
   ],
   "slug": "enedisgateway2mqtt_dev",
   "url": "https://github.com/alexbelgium/hassio-addons",
-  "version": "0.9.1b11"
+  "version": "0.9.1b12"
 }
diff --git a/enedisgateway2mqtt_dev/updater.json b/enedisgateway2mqtt_dev/updater.json
index 2d4c5c3b5..753baf582 100644
--- a/enedisgateway2mqtt_dev/updater.json
+++ b/enedisgateway2mqtt_dev/updater.json
@@ -1,9 +1,9 @@
 {
   "github_beta": "true",
-  "last_update": "29-07-2023",
+  "last_update": "05-08-2023",
   "repository": "alexbelgium/hassio-addons",
   "slug": "enedisgateway2mqtt",
   "source": "github",
   "upstream_repo": "m4dm4rtig4n/myelectricaldata",
-  "upstream_version": "0.9.1b11"
+  "upstream_version": "0.9.1b12"
 }