diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff9ca21..e15d268 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [0.9.1] - 2023-06-03
+
+- CUMPRINC, CUMIPMT functions
+- Upgrade maturin to v1
+
 ## [0.9.0] - 2023-03-12
 
 - Vectorized versions of numpy-financial functions
diff --git a/Cargo.lock b/Cargo.lock
index 68af9e7..68731b3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -338,7 +338,7 @@ dependencies = [
 
 [[package]]
 name = "pyxirr"
-version = "0.9.0"
+version = "0.9.1"
 dependencies = [
  "ndarray",
  "numpy",
diff --git a/Cargo.toml b/Cargo.toml
index 21cffe1..a572712 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyxirr"
-version = "0.9.0"
+version = "0.9.1"
 authors = ["Anexen"]
 edition = "2021"
 description = "Rust-powered collection of financial functions for Python."