diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 332c367..6318479 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2.2.0
+current_version = 2.3.0
 commit = True
 tag = True
 
@@ -10,3 +10,4 @@
 [bumpversion:file:procrunner/__init__.py]
 search = __version__ = "{current_version}"
 replace = __version__ = "{new_version}"
+
diff --git a/HISTORY.rst b/HISTORY.rst
index 8df2df1..6097ae4 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -2,7 +2,7 @@
 History
 =======
 
-2.3.0 (????-??-??)
+2.3.0 (2020-10-29)
 ------------------
 * Add Python 3.9 support, drop Python 3.5 support
 * Fix a file descriptor leak on subprocess execution
diff --git a/procrunner/__init__.py b/procrunner/__init__.py
index 1a8b176..6097818 100644
--- a/procrunner/__init__.py
+++ b/procrunner/__init__.py
@@ -53,7 +53,7 @@
 
 __author__ = """Markus Gerstel"""
 __email__ = "scientificsoftware@diamond.ac.uk"
-__version__ = "2.2.0"
+__version__ = "2.3.0"
 
 logger = logging.getLogger("procrunner")
 logger.addHandler(logging.NullHandler())
diff --git a/setup.py b/setup.py
index 09c9259..63ed5c3 100644
--- a/setup.py
+++ b/setup.py
@@ -44,6 +44,6 @@
     test_suite="tests",
     tests_require=test_requirements,
     url="https://github.com/DiamondLightSource/python-procrunner",
-    version="2.2.0",
+    version="2.3.0",
     zip_safe=False,
 )