diff --git a/JciHitachi/__init__.py b/JciHitachi/__init__.py
index 6e597aa..af7fd87 100644
--- a/JciHitachi/__init__.py
+++ b/JciHitachi/__init__.py
@@ -1,2 +1,2 @@
 __author__ = "Allan Lin"
-__version__ = "0.5.2"
\ No newline at end of file
+__version__ = "0.5.3"
\ No newline at end of file
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 44a033d..a23a198 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -23,7 +23,7 @@
 author = 'Allan Lin'
 
 # The full version, including alpha/beta/rc tags
-release = 'v0.5.2'
+release = 'v0.5.3'
 
 
 # -- General configuration ---------------------------------------------------