diff --git a/Vagrantfile b/Vagrantfile
index 4f91739..8c0381d 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -14,9 +14,9 @@ apt-get install -y tmux git wget build-essential vim
 apt-get install -y libcurl4-openssl-dev python3-dev libssl-dev # pycurl
 apt-get install -y ldap-utils # ldapsearch
 apt-get install -y libmariadbclient-dev # mysqlclient-python
+apt-get install -y libpq-dev # psycopg2
 apt-get install -y ike-scan unzip default-jdk
 apt-get install -y libsqlite3-dev libsqlcipher-dev # pysqlcipher
-apt-get install -y libpq-dev # psycopg2
 
 # cx_oracle
 apt-get install -y libaio1 wget unzip
diff --git a/patator.py b/patator.py
index 684c32d..6322789 100755
--- a/patator.py
+++ b/patator.py
@@ -18,7 +18,7 @@
 __url__     = 'http://www.hsc.fr/ressources/outils/patator/'
 __git__     = 'https://github.com/lanjelot/patator'
 __twitter__ = 'https://twitter.com/lanjelot'
-__version__ = '0.8-dev'
+__version__ = '0.9'
 __license__ = 'GPLv2'
 __pyver__   = '%d.%d.%d' % sys.version_info[0:3]
 __banner__  = 'Patator %s (%s) with python-%s' % (__version__, __git__, __pyver__)
@@ -609,6 +609,13 @@
 CHANGELOG
 ---------
 
+* v0.9 2020/07/26
+  - fixed encoding bugs
+  - new Dockerfile
+  - new --groups and --auto-progress options
+  - fixed various issues reported on Github
+  - new testing env with docker-compose
+
 * v0.8 2020/03/22
   - new switches (-R, --csv, --xml, --hits)
   - new pathasis option for http_fuzz
@@ -669,7 +676,6 @@
 ----
   * new option -e ns like in Medusa (not likely to be implemented due to design)
   * replace dnspython|paramiko|IPy with a better module (scapy|libssh2|netaddr... ?) // https://netaddr.readthedocs.org/en/latest/tutorial_01.html
-  * use impacket/enum_lookupsids to automatically get the sid
 '''
 
 # }}}
@@ -2860,8 +2866,11 @@ def execute(self, host, port='79', user='', timeout='5'):
 # }}}
 
 # DCOM {{{
-from impacket.dcerpc.v5.dcomrt import DCOMConnection
-from impacket.dcerpc.v5.dcom import wmi
+try:
+  from impacket.dcerpc.v5.dcomrt import DCOMConnection
+  from impacket.dcerpc.v5.dcom import wmi
+except ImportError:
+  notfound.append('impacket')
 
 class DCOM_login:
   '''Brute-force DCOM'''
diff --git a/setup.py b/setup.py
index 5a94067..5a05cbb 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@ def parse_requirements(file):
 
 setup(
     name="patator",
-    version="0.8",
+    version="0.9",
     description="multi-purpose brute-forcer",
     long_description=long_description,
     url="https://github.com/lanjelot/patator",