diff --git a/CHANGELOG.md b/CHANGELOG.md
index c1bf5f80..f9386e96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,18 @@
 Release Notes
 ---
 
+## [3.1.0](https://github.com/ibis-project/ibis-substrait/compare/v3.0.0...v3.1.0) (2023-08-30)
+
+
+### Features
+
+* add type signature to scalar function name definitions ([fe19d3c](https://github.com/ibis-project/ibis-substrait/commit/fe19d3caa0447e5669323cfd74fc7621a1b9ec6b))
+
+
+### Bug Fixes
+
+* **deps:** update dependency ibis-framework to v6.1.0 ([721d574](https://github.com/ibis-project/ibis-substrait/commit/721d574f05ed43910f231b917a7586e10ef43a27))
+
 ## [3.0.0](https://github.com/ibis-project/ibis-substrait/compare/v2.29.1...v3.0.0) (2023-08-02)
 
 
diff --git a/ibis_substrait/__init__.py b/ibis_substrait/__init__.py
index 635ff3f1..1866c8bb 100644
--- a/ibis_substrait/__init__.py
+++ b/ibis_substrait/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "3.0.0"
+__version__ = "3.1.0"
 
 import substrait
 
diff --git a/pyproject.toml b/pyproject.toml
index 0d242e16..1bde7889 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ibis-substrait"
-version = "3.0.0"
+version = "3.1.0"
 packages = [{ include = "ibis_substrait" }]
 homepage = "https://github.com/ibis-project/ibis-substrait"
 repository = "https://github.com/ibis-project/ibis-substrait"