diff --git a/docker_dev_start.py b/docker_dev_start.py
index 7c7994ffc45eed1801480cc8fe2be18fd4b2e144_ZG9ja2VyX2Rldl9zdGFydC5weQ==..10c92ce69e2fcc8c63890ade90b0c1485425cb2c_ZG9ja2VyX2Rldl9zdGFydC5weQ== 100755
--- a/docker_dev_start.py
+++ b/docker_dev_start.py
@@ -32,5 +32,5 @@
 
 _logger = logging.getLogger(__name__)
 
-__version__ = '1.1.4'
+__version__ = '1.1.5'
 __date__ = '2017-08-11'
@@ -36,5 +36,5 @@
 __date__ = '2017-08-11'
-__updated__ = '2018-07-31'
+__updated__ = '2018-08-20'
 
 
 def which(program):
@@ -69,5 +69,5 @@
 
 
 def isort():
-    """Run isort if found
+    """Run isort
     """
@@ -73,10 +73,9 @@
     """
-    if which('isort'):
-        _logger.info('Running isort')
-        call(['isort', '-c'])
-    else:
-        _logger.warning('No isort in PATH')
-
+    _logger.info('Running isort')
+    call([
+        'docker', 'run', '--rm', '--volume',
+        '{}:/mnt'.format(os.environ['PWD']), 'xcgd/isort',
+        'sh', '-c', 'cd /mnt && isort -c'])
 
 def main(argv=None):  # IGNORE:C0111
     """Parse arguments and launch conversion