diff --git a/CEDA/__init__.py b/CEDA/__init__.py
index 202b9fd..e6a0a8b 100644
--- a/CEDA/__init__.py
+++ b/CEDA/__init__.py
@@ -1,12 +1,9 @@
 import sys
 import os
 
-__version__ = "0.1.2"
+__version__ = "0.1.3a"
 __author__ = "Terence Lau"
 
-__data_source__ = open(os.path.join(
-                       os.path.dirname(__file__),
-                       'source.md')).read()
 
 if sys.version_info < (3, 6):
     print(f"CEDA {__version__} requires Python 3.6+")
diff --git a/CEDA/source.md b/CEDA/source.md
deleted file mode 100644
index 374b54b..0000000
--- a/CEDA/source.md
+++ /dev/null
@@ -1,7 +0,0 @@
-(https://www.eastmoney.com)
-(https://fred.stlouisfed.org/)
-(https://www.chicagofed.org/)
-(https://www.philadelphiafed.org/)
-(https://ec.europa.eu/eurostat/cache/infographs/economy/desktop/index.html)
-(https://www.ecb.europa.eu)
-(https://www.marketwatch.com/)
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 5fa053d..5eb4cb0 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 import os
 setup(
     name = "CEDApy",
-    version = "0.1.2",
+    version = "0.1.3a",
     keywords = "quantitative economic data",
     long_description = open(
     os.path.join(