diff --git a/CHANGELOG.md b/CHANGELOG.md
index 22f55e6d8..c4e1d8317 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,11 @@ instructions, because git commits are used to generate release notes:
 
 <!-- scriv-insert-here -->
 
+<a id='changelog-17.4.1'></a>
+## v17.4.1 (2024-06-10)
+
+- [BugFix] Remove undefined variables of dark-theme. (by @hinakhadim)
+
 <a id='changelog-17.4.0'></a>
 ## v17.4.0 (2024-06-10)
 
diff --git a/tutorindigo/__about__.py b/tutorindigo/__about__.py
index 4872a5c3c..17fa240f0 100644
--- a/tutorindigo/__about__.py
+++ b/tutorindigo/__about__.py
@@ -1 +1 @@
-__version__ = "17.4.0"
+__version__ = "17.4.1"