diff --git a/CHANGELOG.md b/CHANGELOG.md
index c44b7a5fce5d0f3d63312c4b912aae0c5df4dff5..1442b471fdb359ab0b9a2cd972eb0862c005bee8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.13.1 - 2023-01-07
+
+- Improve xlsx support
+- Remove the Nautilus extension
+
 # 0.13.0 - 2022-07-06
 
 - Fix an arbitrary file read (CVE-2022-35410)
diff --git a/doc/mat2.1 b/doc/mat2.1
index 16cd547fd9f99d71f617e06be2a43d882bfa037f..2872aaf7ac9584936c306e2ab0abbca8d30562b8 100644
--- a/doc/mat2.1
+++ b/doc/mat2.1
@@ -1,4 +1,4 @@
-.TH mat2 "1" "July 2022" "mat2 0.13.0" "User Commands"
+.TH mat2 "1" "January 2023" "mat2 0.13.1" "User Commands"
 
 .SH NAME
 mat2 \- the metadata anonymisation toolkit 2
diff --git a/mat2 b/mat2
index a11c1c714d729240600bb324376a6f53427c5391..283263b9f310d3d3edd1f0484341fea70c370eec 100755
--- a/mat2
+++ b/mat2
@@ -16,7 +16,7 @@ except ValueError as ex:
     print(ex)
     sys.exit(1)
 
-__version__ = '0.13.0'
+__version__ = '0.13.1'
 
 logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.WARNING)
 
diff --git a/setup.py b/setup.py
index 8d6005e677f0a841d5842262a0a221b31bfc0d81..ca97f47af3301505f8f0966631d4dc32185d6e3c 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ with open("README.md", encoding='utf-8') as fh:
 
 setuptools.setup(
     name="mat2",
-    version='0.13.0',
+    version='0.13.1',
     author="Julien (jvoisin) Voisin",
     author_email="julien.voisin+mat2@dustri.org",
     description="A handy tool to trash your metadata",