diff --git a/WAPT/control b/WAPT/control
index 63744b8..04ac198 100644
--- a/WAPT/control
+++ b/WAPT/control
@@ -5,28 +5,28 @@ section           : base
 priority          : optional
 maintainer        : Daniel Berteaud
 description       : Clean and optimize Windows
-depends           : 
-conflicts         : 
+depends           :
+conflicts         :
 maturity          : PROD
 locale            : all
 target_os         : windows
 min_os_version    : 5.1
-max_os_version    : 
+max_os_version    :
 min_wapt_version  : 1.5
-sources           : 
-installed_size    : 
+sources           :
+installed_size    :
 impacted_process  : ccleaner.exe,ccleaner64.exe
 description_fr    : Outils de nettoyage et d'optimisation de Windows
-description_pl    : 
-description_de    : 
-description_es    : 
-audit_schedule    : 
+description_pl    :
+description_de    :
+description_es    :
+audit_schedule    :
 editor            : Piriform
-keywords          : 
-licence           : 
+keywords          :
+licence           :
 homepage          : http://www.piriform.com/ccleaner/
-package_uuid      : 
+package_uuid      :
 signer            : Daniel Berteaud
-signer_fingerprint: 
-signature_date    : 
-signed_attributes : 
\ No newline at end of file
+signer_fingerprint:
+signature_date    :
+signed_attributes :
\ No newline at end of file
diff --git a/setup.py b/setup.py
index b9d838c..68f2493 100644
--- a/setup.py
+++ b/setup.py
@@ -52,12 +52,13 @@ def session_setup():
 
 def update_package():
 
+    control = PackageEntry().load_control_from_wapt ('.')
     page = requests.get('https://www.ccleaner.com/fr-fr/ccleaner/download/slim',headers={'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64)'}).text
     bs = BeautifulSoup.BeautifulSoup(page)
     download = bs.find('p', attrs={"class": u"fs-13"}).a["href"]
     filename = download.rsplit('/',1)[1]
 
-    # on ne telecharge que si on ne l'a pas deja
+    # Only download if needed
     if not isfile(filename):
         wget(download, filename)
     else:
@@ -69,12 +70,10 @@ def update_package():
             remove_file(fn)
 
     vers = get_file_properties(filename)['ProductVersion']
-    os.chdir(os.path.dirname(__file__))
-    from waptpackage import PackageEntry
-    pe = PackageEntry()
-    pe.load_control_from_wapt(os.getcwd())
-    pe.version = vers + '-0'
-    pe.save_control_to_wapt(os.getcwd())
+
+    if Version(vers) >  Version(control['version'].split('-',1)[0]):
+        control.version = vers + '-0'
+        control.save_control_to_wapt(os.getcwd())
 
 
 if __name__ == '__main__':