diff --git a/CEDA/__init__.py b/CEDA/__init__.py
index b181f0f..8008902 100644
--- a/CEDA/__init__.py
+++ b/CEDA/__init__.py
@@ -1,7 +1,7 @@
 import sys
 import os
 
-__version__ = "0.2.1"
+__version__ = "0.2.2"
 __author__ = "Terence Lau"
 
 
diff --git a/CEDA/market/duka.py b/CEDA/market/duka.py
index 779bf8d..dc70030 100644
--- a/CEDA/market/duka.py
+++ b/CEDA/market/duka.py
@@ -9,15 +9,18 @@ from urllib.parse import quote, urlencode
 from fake_useragent import UserAgent
 
 url = {
-    "dukascopy": "http://data.uicstat.com/api_1.0"
+    "dukascopy": "http://data.deluxelau.com/forex/api/v1.0/getdata?"
 }
 
+#?instrument=usdcnh&startdate=2014-01-01&enddate=2014-12-31&timeframe=d1&pricetype=ask&utc=0&volume=false&flat=false
+
 def dukascopy(
         instrument: str,
         startdate: str,
         enddate: str,
         timeframe: str,
         pricetype: str,
+        utc: int,
         volume: bool,
         flat: bool):
     tmp_url = url["dukascopy"]
@@ -28,22 +31,25 @@ def dukascopy(
         "startdate": "{}".format(startdate),
         "enddate": "{}".format(enddate),
         "timeframe": "{}".format(timeframe),
+        "utc": "{}".format(utc),
         "pricetype": "{}".format(pricetype),
-        "volume": "{}".format(volume),
-        "flat": "{}".format(flat)
+        "volume": "{}".format(str(volume).lower()),
+        "flat": "{}".format(str(flat).lower())
 
     }
     r = requests.get(tmp_url, params=request_params, headers=request_header)
     data_text = r.text
-    data_json = demjson.decode(data_text)
-    df = pd.DataFrame(data_json['result'])
-    df['timestamp'] = pd.to_datetime(df['timestamp'], unit='ms')
-    df.columns = [
-        "Date",
-        "Open",
-        "High",
-        "Low",
-        "Close",
-        "Volume"
-    ]
-    return df
+    output_file = demjson.decode(data_text)
+    return pd.json_normalize(output_file)
+
+# example:
+""" 
+df = dukascopy(instrument = "btcusd", 
+               startdate = "2020-01-01",
+               enddate = "2021-01-01",
+               timeframe = "d1",
+               pricetype = "bid",
+               utc = 0,
+               volume = True,
+               flat = True)
+"""
\ No newline at end of file
diff --git a/README.md b/README.md
index c67a32d..dece936 100644
--- a/README.md
+++ b/README.md
@@ -45,11 +45,11 @@ Please check [Wiki](https://github.com/TerenceLiu98/CEDApy/wiki)
 ```txt
 @software{terencelau_2021_5229506,
   author       = {TerenceLau},
-  title        = {TerenceLiu98/CEDApy: V0.2.1},
+  title        = {TerenceLiu98/CEDApy: V0.2.2},
   month        = aug,
   year         = 2021,
   publisher    = {Zenodo},
-  version      = {V0.2.1},
+  version      = {V0.2.2},
   doi          = {10.5281/zenodo.5229506},
   url          = {https://doi.org/10.5281/zenodo.5229506}
 }
diff --git a/setup.py b/setup.py
index bc17ae9..f185af6 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 import os
 setup(
     name = "CEDApy",
-    version = "0.2.1",
+    version = "0.2.2",
     keywords = "quantitative economic data",
     long_description = open(
     os.path.join(