diff --git a/README.md b/README.md
index 22b3c5ff..5cdbd3ef 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ESPurna ("spark" in Catalan) is a custom firmware for ESP8285/ESP8266 based smart switches, lights and sensors.
 It uses the Arduino Core for ESP8266 framework and a number of 3rd party libraries.
 
-[![version](https://img.shields.io/badge/version-1.13.3a-brightgreen.svg)](CHANGELOG.md)
+[![version](https://img.shields.io/badge/version-1.13.3-brightgreen.svg)](CHANGELOG.md)
 [![branch](https://img.shields.io/badge/branch-master-orange.svg)](https://github.com/xoseperez/espurna/tree/master/)
 [![travis](https://travis-ci.org/xoseperez/espurna.svg?branch=master)](https://travis-ci.org/xoseperez/espurna)
 [![codacy](https://api.codacy.com/project/badge/Grade/c9496e25cf07434cba786b462cb15f49)](https://www.codacy.com/app/xoseperez/espurna/dashboard)
diff --git a/code/espurna/config/version.h b/code/espurna/config/version.h
index 34193cb0..c2ba7e00 100644
--- a/code/espurna/config/version.h
+++ b/code/espurna/config/version.h
@@ -1,5 +1,5 @@
 #define APP_NAME                "ESPURNA"
-#define APP_VERSION             "1.13.3a"
+#define APP_VERSION             "1.13.3"
 #define APP_AUTHOR              "xose.perez@gmail.com"
 #define APP_WEBSITE             "http://tinkerman.cat"
 #define CFG_VERSION             3