diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcf11203b8..d7e80c7eff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
-## 0.31.0 - 2018-11-26
+## 0.31.1 - 2018-11-29
+## Fixed
+- Fix `_imports_.py` indentation generation. [#473](https://github.com/plotly/dash/pull/473/files)
+
+## 0.31.0 - 2018-11-29
 ## Added
 - Combined `extract-meta` and python component files generation in a cli [#451](https://github.com/plotly/dash/pull/451)
 
diff --git a/dash/development/_py_components_generation.py b/dash/development/_py_components_generation.py
index ba17ccd84d..a5d9a4e05e 100644
--- a/dash/development/_py_components_generation.py
+++ b/dash/development/_py_components_generation.py
@@ -1,7 +1,6 @@
 import collections
 import copy
 import os
-import textwrap
 
 from dash.development.base_component import _explicitize_args
 from ._all_keywords import kwlist
@@ -167,19 +166,14 @@ def generate_class_file(typename, props, description, namespace):
 
 def generate_imports(project_shortname, components):
     with open(os.path.join(project_shortname, '_imports_.py'), 'w') as f:
-        f.write(textwrap.dedent(
-            '''
-            {}
-
-            __all__ = [
-            {}
-            ]
-            '''.format(
-                '\n'.join(
-                    'from .{0} import {0}'.format(x) for x in components),
-                ',\n'.join('    "{}"'.format(x) for x in components)
-            )
-        ).lstrip())
+        imports_string = '{}\n\n{}'.format(
+            '\n'.join(
+                'from .{0} import {0}'.format(x) for x in components),
+            '__all__ = [\n{}\n]'.format(
+                ',\n'.join('    "{}"'.format(x) for x in components))
+        )
+
+        f.write(imports_string)
 
 
 def generate_classes_files(project_shortname, metadata, *component_generators):
diff --git a/dash/version.py b/dash/version.py
index c3d10d7c49..74f9490deb 100644
--- a/dash/version.py
+++ b/dash/version.py
@@ -1 +1 @@
-__version__ = '0.31.0'
+__version__ = '0.31.1'