diff --git a/pyo3-object_store/CHANGELOG.md b/pyo3-object_store/CHANGELOG.md
index 6c2ea1a1..77d30fe7 100644
--- a/pyo3-object_store/CHANGELOG.md
+++ b/pyo3-object_store/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [0.9.0] - 2026-02-09
+
+- Bump to pyo3 0.28.
+
 ## [0.8.0] - 2026-01-23
 
 - Bump to object_store 0.13.
diff --git a/pyo3-object_store/Cargo.toml b/pyo3-object_store/Cargo.toml
index 471bb21b..826e257b 100644
--- a/pyo3-object_store/Cargo.toml
+++ b/pyo3-object_store/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-object_store"
-version = "0.8.0"
+version = "0.9.0"
 authors = ["Kyle Barron <kyle@developmentseed.org>"]
 edition = "2021"
 description = "object_store integration for pyo3."
diff --git a/pyo3-object_store/README.md b/pyo3-object_store/README.md
index f9d8c303..4e1d4b98 100644
--- a/pyo3-object_store/README.md
+++ b/pyo3-object_store/README.md
@@ -72,5 +72,6 @@ We don't yet have a _great_ solution here for reusing the store builder type hin
 | 0.6.x             | 0.26               | 0.12               |
 | 0.7.x             | 0.27               | 0.12               |
 | 0.8.x             | 0.27               | 0.13               |
+| 0.9.x             | 0.28               | 0.13               |
 
 Note that 0.3.x and 0.4.x are compatibility releases to use `pyo3-object_store` with older versions of `pyo3` and `object_store`.