diff --git a/CHANGELOG.md b/CHANGELOG.md
index e58335d..8952292 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## v0.4.0 (2024-09-16)
+
+### Feature
+
+* feat: switch to vss project config name ([`be4d0bb`](https://github.com/mbari-org/fastapi-vss/commit/be4d0bb669711b907cee792f47659b448a056728))
+
 ## v0.3.1 (2024-09-06)
 
 ### Fix
diff --git a/src/app/__init__.py b/src/app/__init__.py
index ad7fb70..a53ad2a 100644
--- a/src/app/__init__.py
+++ b/src/app/__init__.py
@@ -1,2 +1,2 @@
 #src/app/__init__.py
-__version__ = "0.3.1"
+__version__ = "0.4.0"