diff --git a/deploy/release.md b/deploy/release.md
index c637abe..51e0cda 100644
--- a/deploy/release.md
+++ b/deploy/release.md
@@ -1,7 +1,7 @@
 Steps to take when releasing a new version:
-* Bump version number and enter current date in `__init__.py`.
+* Bump version number and enter current date in `meta.py`.
 * Add dedicated commit for the version bump.
-* Tag commit with version number, e.g. `git tag v1.0.3`.
+* Tag commit with version number, e.g. `git tag v1.0.4`.
 * Push the commit: `git push origin main`.
 * Check documentation build on Read-the-Docs.
 * Publish on PyPI by running `deploy/publish.py`.
diff --git a/kde_diffusion/meta.py b/kde_diffusion/meta.py
index 408e026..ba079d1 100644
--- a/kde_diffusion/meta.py
+++ b/kde_diffusion/meta.py
@@ -2,8 +2,8 @@
 
 title     = 'KDE-diffusion'
 synopsis  = 'Kernel density estimation via diffusion in 1d and 2d'
-version   = '1.0.3'
-date      = '2021–04–06'
+version   = '1.0.4'
+date      = '2021–11–07'
 author    = 'John Hennig'
 copyright = '2020, John Hennig'
 license   = 'MIT'