diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 64125e0..219cd8d 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.0.3
+current_version = 3.1.0
 commit = True
 tag = True
 
diff --git a/CITATION.cff b/CITATION.cff
index 3516861..81880d1 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -22,5 +22,5 @@ doi: "10.5281/zenodo.1410097"
 license: "BSD-3-Clause"
 repository-code: "https://github.com/dtscalibration/python-dts-calibration"
 title: "Python distributed temperature sensing calibration"
-version: "v3.0.3"
+version: "v3.1.0"
 url: "https://python-dts-calibration.readthedocs.io"
diff --git a/README.rst b/README.rst
index f0fec1e..d9344d2 100644
--- a/README.rst
+++ b/README.rst
@@ -29,9 +29,9 @@ Overview
     :alt: PyPI Package latest release
     :target: https://pypi.python.org/pypi/dtscalibration
 
-.. |commits-since| image:: https://img.shields.io/github/commits-since/dtscalibration/python-dts-calibration/v3.0.3.svg
+.. |commits-since| image:: https://img.shields.io/github/commits-since/dtscalibration/python-dts-calibration/v3.1.0.svg
     :alt: Commits since latest release
-    :target: https://github.com/dtscalibration/python-dts-calibration/compare/v1.1.1...main
+    :target: https://github.com/dtscalibration/python-dts-calibration/compare/v3.1.0...main
 
 .. |wheel| image:: https://img.shields.io/pypi/wheel/dtscalibration.svg
     :alt: PyPI Wheel
diff --git a/docs/conf.py b/docs/conf.py
index a2c6825..75834ee 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -47,7 +47,7 @@
 year = str(date.today().year)
 author = "Bas des Tombe and Bart Schilperoort"
 copyright = f"{year}, {author}"
-version = release = "3.0.3"
+version = release = "3.1.0"
 
 pygments_style = "trac"
 templates_path = [".", sphinx_autosummary_accessors.templates_path]
diff --git a/pyproject.toml b/pyproject.toml
index 7efc90d..262badc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ disable = true  # Requires confirmation when publishing to pypi.
 
 [project]
 name = "dtscalibration"
-version = "3.0.3"
+version = "3.1.0"
 description = "Load Distributed Temperature Sensing (DTS) files, calibrate the temperature and estimate its uncertainty."
 readme = "README.rst"
 license = "BSD-3-Clause"