diff --git a/docs/source/changelog.rst b/docs/source/changelog.rst
index 97454f5..81612de 100644
--- a/docs/source/changelog.rst
+++ b/docs/source/changelog.rst
@@ -2,6 +2,20 @@ Change Log
 ==========
 
 
+Version 1.5.4
+-------------
+
+Released 2023/5/17
+
+Security fixes.
+
+* Added safeguard to the next URI utilities, to prevent Cross-Site
+  Scripting (XSS) attacks.
+* Applied the safe next URI utilities to the test site.
+* Added the ``SameSite`` and ``Secure`` flags to the session cookie
+  of the test site.
+
+
 Version 1.5.3
 -------------
 
diff --git a/src/accounting/__init__.py b/src/accounting/__init__.py
index e6549ba..6d23c19 100644
--- a/src/accounting/__init__.py
+++ b/src/accounting/__init__.py
@@ -24,7 +24,7 @@ from flask_sqlalchemy import SQLAlchemy
 
 from accounting.utils.user import UserUtilityInterface
 
-VERSION: str = "1.5.3"
+VERSION: str = "1.5.4"
 """The package version."""
 db: SQLAlchemy = SQLAlchemy()
 """The database instance."""