diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7cfe864..1d0271e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## v0.3.1 (2024-09-11)
+
+### Fix
+
+- **spark**: lock package version, to ensure they match plugins.
+- **typing**: error "AnalysisException" has no attribute "desc"
+
+### Refactor
+
+- **test**: run development services using devenv.
+- switch to poetry.
+
 ## v0.3.0 (2024-09-10)
 
 ### Feat
diff --git a/src/sparkle/__init__.py b/src/sparkle/__init__.py
index 493f741..260c070 100644
--- a/src/sparkle/__init__.py
+++ b/src/sparkle/__init__.py
@@ -1 +1 @@
-__version__ = "0.3.0"
+__version__ = "0.3.1"