diff --git a/README.md b/README.md
index ee596d12b..69c57acb2 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ models for [AixLib](https://github.com/RWTH-EBC/AixLib) and
 
 ## Version
 
-TEASER is a ongoing research project, the current version is 0.5.2, which is
+TEASER is a ongoing research project, the current version is 0.5.3, which is
 still a pre-release.
 
 ## How to use TEASER
diff --git a/doc/conf.py b/doc/conf.py
index d99c6fd62..3d45090fb 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -60,7 +60,7 @@
 # The short X.Y version.
 version = '0.5.'
 # The full version, including alpha/beta/rc tags.
-release = '0.5.2'
+release = '0.5.3'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -208,25 +208,25 @@
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
-# The paper size ('letterpaper' or 'a4paper').
-#'papersize': 'letterpaper',
+    # The paper size ('letterpaper' or 'a4paper').
+    #'papersize': 'letterpaper',
 
-# The font size ('10pt', '11pt' or '12pt').
-#'pointsize': '10pt',
+    # The font size ('10pt', '11pt' or '12pt').
+    #'pointsize': '10pt',
 
-# Additional stuff for the LaTeX preamble.
-#'preamble': '',
+    # Additional stuff for the LaTeX preamble.
+    #'preamble': '',
 
-# Latex figure (float) alignment
-#'figure_align': 'htbp',
+    # Latex figure (float) alignment
+    #'figure_align': 'htbp',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-  (master_doc, 'TEASER.tex', 'TEASER Documentation',
-   'TEASER Development Team', 'manual'),
+    (master_doc, 'TEASER.tex', 'TEASER Documentation',
+     'TEASER Development Team', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -269,9 +269,9 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-  (master_doc, 'TEASER', 'TEASER Documentation',
-   author, 'TEASER', 'One line description of project.',
-   'Miscellaneous'),
+    (master_doc, 'TEASER', 'TEASER Documentation',
+     author, 'TEASER', 'One line description of project.',
+     'Miscellaneous'),
 ]
 
 # Documents to append as an appendix to all manuals.
diff --git a/setup.py b/setup.py
index 313cf1a3b..656e03fbe 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 from sys import platform
 
 setup(name='teaser',
-      version='0.5.2',
+      version='0.5.3',
       description='Tool for Energy Analysis and Simulation for '
                   'Efficient Retrofit ',
       url='https://github.com/RWTH-EBC/TEASER',