diff --git a/doc/source/releases/0.13.3.rst b/doc/source/releases/0.13.3.rst
index cc2ce2415..656bb663f 100644
--- a/doc/source/releases/0.13.3.rst
+++ b/doc/source/releases/0.13.3.rst
@@ -2,7 +2,7 @@
 Neo 0.13.3 release notes
 ========================
 
-29 August 2024
+28 August 2024
 
 This release of Neo contains bug fixes, still with a focus on the planned 1.0 release,
 and will be the last release not to support NumPy 2.0.
@@ -19,7 +19,7 @@ Neo has a limit of NumPy >= 1.19.5, < 2.0.0 and Quantities >= 14.0.1, < 0.16.0
 Bug fixes and improvements in IO modules
 ----------------------------------------
 
-Bug fixes and/or improvements have been made to :class:`PlexonIO`, :class:`SpikeGadgetsIO`,
+Bug fixes and/or improvements have been made to :class:`PlexonIO`, :class:`SpikeGLXIO`,
 :class:`BiocamIO`.
 
 Acknowledgements
diff --git a/pyproject.toml b/pyproject.toml
index 9e87fa4c8..535006611 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "neo"
-version = "0.13.3"
+version = "0.14.0dev"
 authors = [{name = "Neo authors and contributors"}]
 description = "Neo is a package for representing electrophysiology data in Python, together with support for reading a wide range of neurophysiology file formats"
 readme = "README.rst"