diff --git a/build/lib/cloudstack/utils.py b/build/lib/cloudstack/utils.py
index f1fa09d..6ad2aff 100644
--- a/build/lib/cloudstack/utils.py
+++ b/build/lib/cloudstack/utils.py
@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 import parsedatetime.parsedatetime as pdt
-import parsedatetime.parsedatetime_consts as pdc
 import datetime
 import time
 
@@ -69,7 +68,7 @@ def dict2obj(d,use_key=False):
     return top
 
 def datetimeFromString(s):
-    c = pdc.Constants()
+    c = pdt.Constants()
     p = pdt.Calendar(c)
     result, what = p.parse(s)
     dt = 0
diff --git a/cloudstack.compute.egg-info/requires.txt b/cloudstack.compute.egg-info/requires.txt
index 930a4b5..0c79356 100644
--- a/cloudstack.compute.egg-info/requires.txt
+++ b/cloudstack.compute.egg-info/requires.txt
@@ -2,6 +2,6 @@ setuptools
 httplib2
 simplejson
 argparse
-prettytable>=0.5
-parsedatetime>=0.8.7
-lxml
+prettytable==0.5
+parsedatetime==1.3
+lxml
\ No newline at end of file
diff --git a/cloudstack/utils.py b/cloudstack/utils.py
index f1fa09d..6ad2aff 100644
--- a/cloudstack/utils.py
+++ b/cloudstack/utils.py
@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 import parsedatetime.parsedatetime as pdt
-import parsedatetime.parsedatetime_consts as pdc
 import datetime
 import time
 
@@ -69,7 +68,7 @@ def dict2obj(d,use_key=False):
     return top
 
 def datetimeFromString(s):
-    c = pdc.Constants()
+    c = pdt.Constants()
     p = pdt.Calendar(c)
     result, what = p.parse(s)
     dt = 0
diff --git a/dist/cloudstack.compute-0.10.2-py2.7.egg b/dist/cloudstack.compute-0.10.2-py2.7.egg
index 2953808..6f41dbe 100644
Binary files a/dist/cloudstack.compute-0.10.2-py2.7.egg and b/dist/cloudstack.compute-0.10.2-py2.7.egg differ
diff --git a/setup.py b/setup.py
index de552f1..9ed9b04 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
                         'simplejson',
                         'argparse',
                         'prettytable==0.5',
-                        'parsedatetime==0.8.7',
+                        'parsedatetime==1.3',
                         'lxml',
                         ],
       entry_points={