diff --git a/CHANGES.rst b/CHANGES.rst
index 36bbdb1..08d7d69 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,8 @@
 Changes
 =======
 
-In next release ...
+4.5.4 (2024-04-08)
+------------------
 
 - Fix an issue where $-sign interpolation escaping would not work
   correctly when more than two such symbols appeared next to each
diff --git a/setup.py b/setup.py
index a31d29b..1272031 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-__version__ = '4.5.4-dev'
+__version__ = '4.5.4'
 
 import os