diff --git a/CHANGES b/CHANGES
index 770d51d..a9d8f66 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,4 @@
-Release 1.0.5 (unreleased)
+Release 1.0.5 (2024-01-13)
 ==========================
 
 * Remove Sphinx as a required dependency, as circular dependencies may cause
diff --git a/sphinxcontrib/devhelp/__init__.py b/sphinxcontrib/devhelp/__init__.py
index 764b953..bc99016 100644
--- a/sphinxcontrib/devhelp/__init__.py
+++ b/sphinxcontrib/devhelp/__init__.py
@@ -26,8 +26,8 @@
 except ImportError:
     import lxml.etree as etree  # type: ignore
 
-__version__ = '1.0.4'
-__version_info__ = (1, 0, 4)
+__version__ = '1.0.5'
+__version_info__ = (1, 0, 5)
 
 logger = logging.getLogger(__name__)
 __ = get_translation(__name__, 'console')