diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index c76cd12..4b6cc79 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,7 +1,7 @@
 [bumpversion]
 commit = False
 tag = False
-current_version = 0.3.0
+current_version = 0.3.1
 
 [bumpversion:file:setup.cfg]
 
diff --git a/README.rst b/README.rst
index a29de3b..4cfbbb8 100644
--- a/README.rst
+++ b/README.rst
@@ -1,7 +1,7 @@
 notifications-api-common
 ========================
 
-:Version: 0.3.0
+:Version: 0.3.1
 :Source: https://github.com/maykinmedia/notifications-api-common
 :Keywords: notifications, REST, API, Common Ground, ZGW
 :PythonVersion: 3.10
diff --git a/docs/conf.py b/docs/conf.py
index a18fa63..68a8585 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,7 +26,7 @@
 author = "Maykin Media"
 
 # The full version, including alpha/beta/rc tags
-release = "0.3.0"
+release = "0.3.1"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/notifications_api_common/locale/en/LC_MESSAGES/django.po b/notifications_api_common/locale/en/LC_MESSAGES/django.po
index a7157db..c2809a1 100644
--- a/notifications_api_common/locale/en/LC_MESSAGES/django.po
+++ b/notifications_api_common/locale/en/LC_MESSAGES/django.po
@@ -6,7 +6,7 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: 0.3.0\n"
+"Project-Id-Version: 0.3.1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2022-12-14 13:45+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
diff --git a/notifications_api_common/locale/nl/LC_MESSAGES/django.po b/notifications_api_common/locale/nl/LC_MESSAGES/django.po
index b042ea6..d7d8d85 100644
--- a/notifications_api_common/locale/nl/LC_MESSAGES/django.po
+++ b/notifications_api_common/locale/nl/LC_MESSAGES/django.po
@@ -6,7 +6,7 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: 0.3.0\n"
+"Project-Id-Version: 0.3.1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2022-12-14 13:45+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
diff --git a/setup.cfg b/setup.cfg
index 47696db..86abbb3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -2,7 +2,7 @@
 # see http://setuptools.readthedocs.io/en/latest/setuptools.html#configuring-setup-using-setup-cfg-files
 [metadata]
 name = notifications-api-common
-version = 0.3.0
+version = 0.3.1
 description = Re-usable integration layer for the Common Ground Notifications API specification.
 long_description = file: README.rst
 url = https://github.com/maykinmedia/notifications-api-common