diff --git a/README.rst b/README.rst
index 65eb77f..ff209e5 100644
--- a/README.rst
+++ b/README.rst
@@ -24,7 +24,7 @@ Use ``pip``:
 
 .. code-block:: bash
 
-    pip install SimpleIDML
+    pip install simpleidml
 
 Or:
 
@@ -36,7 +36,7 @@ Or:
 Python support
 --------------
 
-- Python 3: 3.6+
+- Python 3: 3.9+
 
 Any questions?
 --------------
diff --git a/setup.py b/setup.py
index 21f1b7b..ca959bd 100644
--- a/setup.py
+++ b/setup.py
@@ -8,8 +8,8 @@
 os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))
 
 setup(
-    name="SimpleIDML",
-    version="1.2.0",
+    name="simpleidml",
+    version="1.3.1",
     license='BSD Licence',
     author='Stanislas Guerra',
     author_email='stanislas.guerra@gmail.com',
@@ -44,9 +44,7 @@
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.11',
         'Topic :: Multimedia :: Graphics',
         'Topic :: Printing',
         'Topic :: Software Development :: Libraries :: Python Modules',
diff --git a/src/simple_idml/__init__.py b/src/simple_idml/__init__.py
index 977bb74..e9a7a96 100644
--- a/src/simple_idml/__init__.py
+++ b/src/simple_idml/__init__.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-VERSION = "1.2.0"
+VERSION = "1.3.1"
 IdPkgNS = "http://ns.adobe.com/AdobeInDesign/idml/1.0/packaging"
 BACKINGSTORY = "XML/BackingStory.xml"