diff --git a/Makefile b/Makefile
index 3b4bdc9..fd9a998 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	zim
-PORTVERSION=	0.52
+PORTVERSION=	0.53
 CATEGORIES=	editors python
 MASTER_SITES=	http://www.zim-wiki.org/downloads/
 
diff --git a/distinfo b/distinfo
index ac3743e..a7457ab 100644
--- a/distinfo
+++ b/distinfo
@@ -1,2 +1,2 @@
-SHA256 (zim-0.52.tar.gz) = 30fb65d5ff54c29d9d36fa499ffc93f277b0a2a575578226b8402c1c4ecbbbdb
-SIZE (zim-0.52.tar.gz) = 1195768
+SHA256 (zim-0.53.tar.gz) = 7dc0572abe8fafafb6ddc9837705aaaa9d50a38ec65277d58448d08cc2f17806
+SIZE (zim-0.53.tar.gz) = 1293205
diff --git a/pkg-plist b/pkg-plist
index b74ef31..102cc39 100644
--- a/pkg-plist
+++ b/pkg-plist
@@ -2,12 +2,6 @@ bin/zim
 %%PYTHON_SITELIBDIR%%/zim/__init__.py
 %%PYTHON_SITELIBDIR%%/zim/__init__.pyc
 %%PYTHON_SITELIBDIR%%/zim/__init__.pyo
-%%PYTHON_SITELIBDIR%%/zim/_lib/__init__.py
-%%PYTHON_SITELIBDIR%%/zim/_lib/__init__.pyc
-%%PYTHON_SITELIBDIR%%/zim/_lib/__init__.pyo
-%%PYTHON_SITELIBDIR%%/zim/_lib/xdot.py
-%%PYTHON_SITELIBDIR%%/zim/_lib/xdot.pyc
-%%PYTHON_SITELIBDIR%%/zim/_lib/xdot.pyo
 %%PYTHON_SITELIBDIR%%/zim/_version.py
 %%PYTHON_SITELIBDIR%%/zim/_version.pyc
 %%PYTHON_SITELIBDIR%%/zim/_version.pyo
@@ -101,6 +95,15 @@ bin/zim
 %%PYTHON_SITELIBDIR%%/zim/history.py
 %%PYTHON_SITELIBDIR%%/zim/history.pyc
 %%PYTHON_SITELIBDIR%%/zim/history.pyo
+%%PYTHON_SITELIBDIR%%/zim/inc/__init__.py
+%%PYTHON_SITELIBDIR%%/zim/inc/__init__.pyc
+%%PYTHON_SITELIBDIR%%/zim/inc/__init__.pyo
+%%PYTHON_SITELIBDIR%%/zim/inc/arithmetic.py
+%%PYTHON_SITELIBDIR%%/zim/inc/arithmetic.pyc
+%%PYTHON_SITELIBDIR%%/zim/inc/arithmetic.pyo
+%%PYTHON_SITELIBDIR%%/zim/inc/xdot.py
+%%PYTHON_SITELIBDIR%%/zim/inc/xdot.pyc
+%%PYTHON_SITELIBDIR%%/zim/inc/xdot.pyo
 %%PYTHON_SITELIBDIR%%/zim/index.py
 %%PYTHON_SITELIBDIR%%/zim/index.pyc
 %%PYTHON_SITELIBDIR%%/zim/index.pyo
@@ -113,6 +116,9 @@ bin/zim
 %%PYTHON_SITELIBDIR%%/zim/plugins/__init__.py
 %%PYTHON_SITELIBDIR%%/zim/plugins/__init__.pyc
 %%PYTHON_SITELIBDIR%%/zim/plugins/__init__.pyo
+%%PYTHON_SITELIBDIR%%/zim/plugins/arithmetic.py
+%%PYTHON_SITELIBDIR%%/zim/plugins/arithmetic.pyc
+%%PYTHON_SITELIBDIR%%/zim/plugins/arithmetic.pyo
 %%PYTHON_SITELIBDIR%%/zim/plugins/attachmentbrowser.py
 %%PYTHON_SITELIBDIR%%/zim/plugins/attachmentbrowser.pyc
 %%PYTHON_SITELIBDIR%%/zim/plugins/attachmentbrowser.pyo
@@ -226,7 +232,6 @@ share/locale/es/LC_MESSAGES/zim.mo
 share/locale/et/LC_MESSAGES/zim.mo
 share/locale/fr/LC_MESSAGES/zim.mo
 share/locale/he/LC_MESSAGES/zim.mo
-share/locale/hr/LC_MESSAGES/zim.mo
 share/locale/hu/LC_MESSAGES/zim.mo
 share/locale/it/LC_MESSAGES/zim.mo
 share/locale/ja/LC_MESSAGES/zim.mo
@@ -279,6 +284,7 @@ share/zim/manual/Help/Tags.txt
 share/zim/manual/Help/Templates.txt
 share/zim/manual/Help/Wiki_Syntax.txt
 share/zim/manual/Plugins.txt
+share/zim/manual/Plugins/Arithmetic.txt
 share/zim/manual/Plugins/Calendar.txt
 share/zim/manual/Plugins/Diagram_Editor.txt
 share/zim/manual/Plugins/Diagram_Editor/diagram.png
@@ -330,6 +336,7 @@ share/zim/templates/_GNU_R_Plot.r
 share/zim/templates/_gnuplot.gnu
 share/zim/templates/_quicknote.txt
 share/zim/templates/html/Default.html
+share/zim/templates/html/Default_with_index.html
 share/zim/templates/html/Presentation.html
 share/zim/templates/html/Print.html
 share/zim/templates/html/SlideShow_(S5).html
@@ -365,7 +372,7 @@ share/zim/zim.png
 @dirrm %%PYTHON_SITELIBDIR%%/zim/plugins/versioncontrol
 @dirrm %%PYTHON_SITELIBDIR%%/zim/plugins/linkmap
 @dirrm %%PYTHON_SITELIBDIR%%/zim/plugins
+@dirrm %%PYTHON_SITELIBDIR%%/zim/inc
 @dirrm %%PYTHON_SITELIBDIR%%/zim/gui
 @dirrm %%PYTHON_SITELIBDIR%%/zim/formats
-@dirrm %%PYTHON_SITELIBDIR%%/zim/_lib
-@dirrm %%PYTHON_SITELIBDIR%%/zim
\ No newline at end of file
+@dirrm %%PYTHON_SITELIBDIR%%/zim