diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index bd6b069..8a40720 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,11 +1,19 @@
-2.3.0
+2.3.1
 -----
 
+**Release**: 2025-08-01
+
 * Fix type annotations:
   * ``oop_ext.foundation.weak_ref.IsWeakProxy``.
   * ``oop_ext.foundation.weak_ref.IsWeakRef``.
   * ``oop_ext.foundation.weak_ref.GetWeakProxy``.
 
+
+2.3.0
+-----
+
+Not released due to a problem during deploy.
+
 2.2.0
 -----
 
diff --git a/README.rst b/README.rst
index 679c7d3..d1c8f05 100644
--- a/README.rst
+++ b/README.rst
@@ -128,6 +128,6 @@ Note that the VERSION should follow the semantic versioning as ``X.Y.Z`` (e.g. `
 3. Push the branch to ``upstream``.
 4. Once all tests pass, start the ``deploy`` workflow manually or via::
 
-    gh workflow run deploy.yml --repo pytest-dev/pytest-mock --ref release-VERSION -f version=VERSION
+    gh workflow run deploy.yml --repo ESSS/oop-ext --ref release-VERSION -f version=VERSION
 
 5. Merge the PR.