diff --git a/setup.py b/setup.py
index e414c7e95d5019520ed9a400bec377da13ed6cb6..4ae4da461ee429b77ad9da7a01621d932b2f1123 100644
--- a/setup.py
+++ b/setup.py
@@ -6,12 +6,13 @@ install_reqs = parse_requirements('requirements.txt', session='hack')
 # reqs is a list of requirement
 # e.g. ['django==1.5.1', 'mezzanine==1.4.6']
 reqs = [str(ir.req) for ir in install_reqs]
+version = '1.0'
 
 if os.name == "posix":
 
     setup(
         name='dgenies',
-        version='0.9',
+        version=version,
         packages=find_packages('src'),
         package_dir={'dgenies': 'src/dgenies'},
         include_package_data=True,
@@ -26,7 +27,7 @@ else:
 
     setup(
         name='dgenies',
-        version='0.9',
+        version=version,
         packages=find_packages('src'),
         package_dir={'dgenies': 'src/dgenies'},
         include_package_data=True,
diff --git a/win32/build_setup.iss b/win32/build_setup.iss
index ce3f184a2ea7adcaa9964b18a89984434f8ff9a4..3f11c346d6899ff1b81018cceb8af220b276f90f 100644
--- a/win32/build_setup.iss
+++ b/win32/build_setup.iss
@@ -5,10 +5,11 @@
 ; NOTE: The value of AppId uniquely identifies this application.
 ; Do not use the same AppId value in installers for other applications.
 ; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
+#define AppVer="1.0"
 AppId={{4B4F7755-28D0-4157-89AA-9752C38E3508}
 AppName=D-Genies
-AppVersion=0.9
-;AppVerName=D-Genies 0.9
+AppVersion={#AppVer}
+;AppVerName=D-Genies {#AppVer}
 AppPublisher=INRA - Genotoul bioinfo
 AppPublisherURL=http://dgenies.toulouse.inra.fr
 AppSupportURL=http://dgenies.toulouse.inra.fr
@@ -16,7 +17,7 @@ AppUpdatesURL=http://dgenies.toulouse.inra.fr
 DefaultDirName={pf}\Dgenies
 DisableProgramGroupPage=yes
 LicenseFile=data\LICENSE.txt
-OutputBaseFilename=dgenies_setup
+OutputBaseFilename=dgenies-{#AppVer}_setup
 SetupIconFile=data\logo.ico
 Compression=lzma
 SolidCompression=yes