diff --git a/cf/__init__.py b/cf/__init__.py
index 82629d50b6..bbde8d4002 100644
--- a/cf/__init__.py
+++ b/cf/__init__.py
@@ -74,8 +74,8 @@
 """
 
 __Conventions__ = "CF-1.10"
-__date__ = "2023-07-21"
-__version__ = "3.15.2"
+__date__ = "2023-08-31"
+__version__ = "3.15.3"
 
 _requires = (
     "numpy",
@@ -193,7 +193,7 @@
     )
 
 # Check the version of cfdm
-_minimum_vn = "1.10.1.1"
+_minimum_vn = "1.10.1.2"
 _maximum_vn = "1.10.2.0"
 _cfdm_version = Version(cfdm.__version__)
 if not Version(_minimum_vn) <= _cfdm_version < Version(_maximum_vn):
diff --git a/docs/source/installation.rst b/docs/source/installation.rst
index ceef730908..e6a335077b 100644
--- a/docs/source/installation.rst
+++ b/docs/source/installation.rst
@@ -201,7 +201,7 @@ Required
 * `cftime <https://pypi.org/project/cftime/>`_, version 1.6.2 or newer
   (note that this package may be installed with netCDF4).
 
-* `cfdm <https://pypi.org/project/cfdm/>`_, version 1.10.1.1 or up to,
+* `cfdm <https://pypi.org/project/cfdm/>`_, version 1.10.1.2 or up to,
   but not including, 1.10.2.0.
 
 * `cfunits <https://pypi.org/project/cfunits/>`_, version 3.3.6 or newer.
diff --git a/docs/source/releases.rst b/docs/source/releases.rst
index 55182ffdf0..8e2667bed4 100644
--- a/docs/source/releases.rst
+++ b/docs/source/releases.rst
@@ -16,6 +16,7 @@ Documentation for all versions of cf.
 **CF-1.10**
 -----------
 
+* `Version 3.15.3 <https://ncas-cms.github.io/cf-python-docs/3.15.3>`_ (2023-08-31)
 * `Version 3.15.2 <https://ncas-cms.github.io/cf-python-docs/3.15.2>`_ (2023-07-21)
 * `Version 3.15.1 <https://ncas-cms.github.io/cf-python-docs/3.15.1>`_ (2023-06-09)
 * `Version 3.15.0 <https://ncas-cms.github.io/cf-python/3.15.0>`_ (2023-04-27)
diff --git a/requirements.txt b/requirements.txt
index 6a3d10b0e0..3c5ef46ec4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 netCDF4>=1.5.4
 cftime>=1.6.2
 numpy>=1.22
-cfdm>=1.10.1.1, <1.10.2.0
+cfdm>=1.10.1.2, <1.10.2.0
 psutil>=0.6.0
 cfunits>=3.3.6
 dask>=2022.12.1