diff --git a/CHANGES b/CHANGES
index 30caf3e..c4ebd56 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,4 @@
-Release 2.0.6 (unreleased)
+Release 2.0.6 (2024-07-20)
 ==========================
 
 * Fix tests for Sphinx 7.4 and later.
diff --git a/sphinxcontrib/htmlhelp/__init__.py b/sphinxcontrib/htmlhelp/__init__.py
index 36e80b3..8ac975e 100644
--- a/sphinxcontrib/htmlhelp/__init__.py
+++ b/sphinxcontrib/htmlhelp/__init__.py
@@ -28,8 +28,8 @@
 else:
     from sphinx.util import progress_message  # type: ignore[attr-defined,no-redef]
 
-__version__ = '2.0.5'
-__version_info__ = (2, 0, 5)
+__version__ = '2.0.6'
+__version_info__ = (2, 0, 6)
 
 logger = logging.getLogger(__name__)
 __ = get_translation(__name__, 'console')