diff --git a/astropy-5.3.3.tar.gz b/astropy-5.3.3.tar.gz
deleted file mode 100644
index 8ab798b..0000000
--- a/astropy-5.3.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0330df9f5d7a2254367e9b8cf44255ba1070b06123188c6a72edc180493f93bb
-size 7806734
diff --git a/astropy-5.3.4.tar.gz b/astropy-5.3.4.tar.gz
new file mode 100644
index 0000000..369a7f8
--- /dev/null
+++ b/astropy-5.3.4.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d490f7e2faac2ccc01c9244202d629154259af8a979104ced89dc4ace4e6f1d8
+size 7811582
diff --git a/python-astropy.changes b/python-astropy.changes
index b15af92..0c474a9 100644
--- a/python-astropy.changes
+++ b/python-astropy.changes
@@ -1,3 +1,35 @@
+-------------------------------------------------------------------
+Fri Oct  6 08:19:42 UTC 2023 - Ben Greiner <code@bnavigator.de>
+
+- Update to 5.3.4
+  ## Bug Fixes
+  ### astropy.io.misc
+  * Updated ``astropy.io.misc.yaml`` so ``dump()` with a numpy
+    object array or ``load()`` with YAML representing a Numpy
+    object array both raise ``TypeError``. This prevents problems
+    like a segmentation fault. [#15373]
+  ### astropy.io.votable
+  * Fixed a bug in ``convert_to_writable_filelike`` where
+    ``GzipFile`` was not closed properly. [#15359]
+  ### astropy.units
+  * In VOUnit, the spaces around the slash were removed in the
+    formatting of fractions, and fractional powers now also use the
+    "**" operator. [#15282]
+  * We now ensure that the unit ``u.cgs.cm`` is just an alias of
+    ``u.si.cm``, instead of a redefinition.  This ensures that
+    ``u.Unit("cm") / u.cm`` will reliably cancel to dimensionless
+    (instead of some "cm / cm"). [#15368]
+  ### astropy.utils
+  * For ``Masked``, ``np.ptp`` and the ``.ptp()`` method now
+    properly account for the mask, ensuring the result is identical
+    to subtracting the maximum and minimum (with the same
+    arguments). [#15380]
+  ## Other Changes and Additions
+  * Compatibility with Python 3.12. [#14784]
+  * Replaced the URL of ``IETF_LEAP_SECOND_URL`` because the
+    original is now defunct and IETF now defers to IANA for such
+    look-up. [#15421]
+
 -------------------------------------------------------------------
 Thu Sep 14 08:30:11 UTC 2023 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-astropy.spec b/python-astropy.spec
index 8568677..f61099e 100644
--- a/python-astropy.spec
+++ b/python-astropy.spec
@@ -48,7 +48,7 @@
                       %{?unbundle_wcs}
 
 Name:           python-astropy%{psuffix}
-Version:        5.3.3
+Version:        5.3.4
 Release:        0
 Summary:        Community-developed python astronomy tools
 License:        BSD-3-Clause
@@ -59,7 +59,7 @@ Source:         https://files.pythonhosted.org/packages/source/a/astropy/astropy
 # These are used by the python files so they must be available.
 Source100:      python-astropy-rpmlintrc
 # https://docs.astropy.org/en/v5.3/install.html#requirements
-BuildRequires:  %{python_module Cython >= 0.29.34 with %python-Cython < 3}
+BuildRequires:  %{python_module Cython >= 0.29.36 with %python-Cython < 3}
 BuildRequires:  %{python_module Jinja2}
 BuildRequires:  %{python_module PyYAML >= 3.13}
 BuildRequires:  %{python_module devel >= 3.9}