diff --git a/README.md b/README.md
index bf96da5b2bfafeba7f1c7fb915fac2e6272b2f9f..66383da6a05792a3f591f9f81cdbeddb2b291163 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Install below software before using this tool
 pyporter is a tool to create spec file and create rpm for python modules
 For more details, please use pyporter -h
 
-pyporter <package> -s -b -d -o python-<package>.spec
+pyporter <package> -v <version>  -s -b -d -o python-<package>.spec
 
 #### Contribution
 
diff --git a/pyporter b/pyporter
index 104812f9bb0efdc6fb3a9299639a96f5c00cc1aa..391779721ea13576dc462285001c72dd88442038 100755
--- a/pyporter
+++ b/pyporter
@@ -56,17 +56,26 @@ buildreq_tag_template = 'BuildRequires:\t{req}'
 
 class PyPorter:
     __url_template = 'https://pypi.org/pypi/{pkg_name}/json'
+    __url_template_ver = 'https://pypi.org/pypi/{pkg_name}/{pkg_ver}/json'
     __build_noarch = True
     __json = None
     __module_name = ""
     __spec_name = ""
     __pkg_name = ""
 
-    def __init__(self, arch, pkg):
+    def __init__(self, arch, pkg, ver):
         """
         receive json from pypi.org
         """
-        url = self.__url_template.format(pkg_name=pkg)
+        if not ver:
+            url = self.__url_template.format(pkg_name=pkg)
+        else:
+            url = self.__url_template_ver\
+                .format(
+                    pkg_name=pkg,
+                    pkg_ver=ver
+                )
+        print("url :[{}]".format(url))
         resp = ""
         with urllib.request.urlopen(url) as u:
             self.__json = json.loads(u.read().decode('utf-8'))
@@ -522,6 +531,7 @@ def build_spec(porter, output):
 def do_args(root):
     parser = argparse.ArgumentParser()
 
+    parser.add_argument("-v", "--version", help="Specify the python moduler version", type=str, default="")
     parser.add_argument("-s", "--spec", help="Create spec file", action="store_true")
     parser.add_argument("-R", "--requires", help="Get required python modules", action="store_true")
     parser.add_argument("-b", "--build", help="Build rpm package", action="store_true")
@@ -538,9 +548,9 @@ def do_args(root):
     return parser
 
 
-def porter_creator(t_str, arch, pkg):
+def porter_creator(t_str, arch, pkg, ver):
     if t_str == "python":
-        return PyPorter(arch, pkg)
+        return PyPorter(arch, pkg, ver)
 
     return None
 
@@ -552,8 +562,7 @@ if __name__ == "__main__":
     parser = do_args(dft_root_path)
 
     args = parser.parse_args()
-
-    porter = porter_creator(args.type, args.arch, args.pkg)
+    porter = porter_creator(args.type, args.arch, args.pkg, args.version)
     if porter is None:
         print("Type %s is not supported now\n" % args.type)
         sys.exit(1)
@@ -579,3 +588,4 @@ if __name__ == "__main__":
         download_source(porter, args.path)
     elif args.json:
         porter.store_json(args.path)
+