diff --git a/CHANGELOG.md b/CHANGELOG.md
index 310e69b..722fc0b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,11 @@ instructions, because git commits are used to generate release notes:
 
 <!-- scriv-insert-here -->
 
+<a id='changelog-15.3.4'></a>
+## v15.3.4 (2023-04-13)
+
+- [Feature] Upgrade to open-release/olive.3. (by @regisb)
+
 <a id='changelog-15.3.3'></a>
 ## v15.3.3 (2023-03-22)
 
diff --git a/changelog.d/20230412_190647_regis.md b/changelog.d/20230412_190647_regis.md
deleted file mode 100644
index be36f8b..0000000
--- a/changelog.d/20230412_190647_regis.md
+++ /dev/null
@@ -1 +0,0 @@
-- [Feature] Upgrade to open-release/olive.3. (by @regisb)
diff --git a/tutor/__about__.py b/tutor/__about__.py
index b5dd16c..41ebf54 100644
--- a/tutor/__about__.py
+++ b/tutor/__about__.py
@@ -2,7 +2,7 @@ import os
 
 # Increment this version number to trigger a new release. See
 # docs/tutor.html#versioning for information on the versioning scheme.
-__version__ = "15.3.3"
+__version__ = "15.3.4"
 
 # The version suffix will be appended to the actual version, separated by a
 # dash. Use this suffix to differentiate between the actual released version and