diff --git a/pyeit/__init__.py b/pyeit/__init__.py
index 3b131ab..5e8b81a 100644
--- a/pyeit/__init__.py
+++ b/pyeit/__init__.py
@@ -10,5 +10,5 @@
 __author_email__ = "liubenyuan@gmail.com"
 __license__ = "BSD"
 APP_NAME = "pyeit"
-APP_VERSION = "1.2.2"
+APP_VERSION = "1.2.4"
 APP_DESCRIPTION = "A Python Package for EIT"