diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 58e4bd0..705c092 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,17 @@
 Changelog
 =========
 
+-------------------
+0.12.2 - 2024-01-11
+-------------------
+
+Improvements
+============
+
+-  Generic
+
+   -  add metadata to documentation
+
 -------------------
 0.12.1 - 2023-12-13
 -------------------
diff --git a/cryptoparser/__setup__.py b/cryptoparser/__setup__.py
index 19974e9..8cf1b4e 100644
--- a/cryptoparser/__setup__.py
+++ b/cryptoparser/__setup__.py
@@ -2,7 +2,7 @@
 
 __title__ = 'CryptoParser'
 __technical_name__ = __title__.lower()
-__version__ = '0.12.1'
+__version__ = '0.12.2'
 __description__ = 'An analysis oriented security protocol parser and generator'
 __author__ = 'Szilárd Pfeiffer'
 __author_email__ = 'coroner@pfeifferszilard.hu'
diff --git a/requirements.txt b/requirements.txt
index be473b4..e3ac7a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 asn1crypto
 attrs>=20.3.0,<22.0.1
-cryptodatahub==0.12.1
+cryptodatahub==0.12.2
 python-dateutil
 py2-ipaddress;python_version<"3.4"
 typing;python_version<"3.5"
diff --git a/submodules/cryptodatahub b/submodules/cryptodatahub
index 6f10aef..4e2c5d1 160000
--- a/submodules/cryptodatahub
+++ b/submodules/cryptodatahub
@@ -1 +1 @@
-Subproject commit 6f10aef8ef7f3eb3a42faa33efb27967ce0fe162
+Subproject commit 4e2c5d1056513cfed82dfc7c3f15a7c3e82a2117