diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2be9c43c..0ee8c012 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.2.0"
+  ".": "0.3.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2fccc18f..993cbce0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.3.0](https://github.com/Mause/duckdb_engine/compare/v0.2.0...v0.3.0) (2022-08-02)
+
+
+### Features
+
+* use SingletonThreadPool for :memory: connections ([58ef77a](https://github.com/Mause/duckdb_engine/commit/58ef77acb55f3bfbe8be511f79a151a25f54a374))
+
 ## [0.2.0](https://github.com/Mause/duckdb_engine/compare/v0.1.12...v0.2.0) (2022-07-03)
 
 
diff --git a/duckdb_engine/__init__.py b/duckdb_engine/__init__.py
index 1f085f53..04ae7117 100644
--- a/duckdb_engine/__init__.py
+++ b/duckdb_engine/__init__.py
@@ -9,7 +9,7 @@
 from sqlalchemy.dialects.postgresql.base import PGExecutionContext, PGInspector
 from sqlalchemy.engine.url import URL
 
-__version__ = "0.2.0"
+__version__ = "0.3.0"
 
 if TYPE_CHECKING:
     from sqlalchemy.sql.ddl import ExecutableDDLElement  # type: ignore
diff --git a/pyproject.toml b/pyproject.toml
index a1ef5e40..05b619db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "duckdb_engine"
-version = "0.2.0"
+version = "0.3.0"
 description = ""
 authors = ["Elliana <me@mause.me>"]
 license = "MIT"