diff --git a/docker/Emulator_x86 b/docker/Emulator_x86
index 3cdbcfd..2c48d56 100644
--- a/docker/Emulator_x86
+++ b/docker/Emulator_x86
@@ -1,6 +1,6 @@
 FROM appium/appium:1.11.1-p0
 
-LABEL maintainer "Budi Utomo <budi.ut.1989@gmail.com>"
+LABEL maintainer "Budi Utomo <budtmo.os@gmail.com>"
 
 #=============
 # Set WORKDIR
diff --git a/docker/Genymotion b/docker/Genymotion
index 2c46b4c..beaa8c5 100644
--- a/docker/Genymotion
+++ b/docker/Genymotion
@@ -1,6 +1,6 @@
 FROM appium/appium:1.11.1-p0
 
-LABEL maintainer "Budi Utomo <budi.ut.1989@gmail.com>"
+LABEL maintainer "Budi Utomo <budtmo.os@gmail.com>"
 
 #=============
 # Set WORKDIR
diff --git a/docker/Real_device b/docker/Real_device
index c24290e..f3a27d7 100644
--- a/docker/Real_device
+++ b/docker/Real_device
@@ -1,6 +1,6 @@
 FROM appium/appium:1.11.1-p0
 
-LABEL maintainer "Budi Utomo <budi.ut.1989@gmail.com>"
+LABEL maintainer "Budi Utomo <budtmo.os@gmail.com>"
 
 #=============
 # Set WORKDIR