diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1706f4..7cb4e50 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.44.0 - TBD
+
+#### Enhancements
+- Upgraded `databento-dbn` to 0.23.0
+
 ## 0.43.1 - 2024-10-15
 
 #### Enhancements
diff --git a/README.md b/README.md
index 55f30ef..8e80808 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ The library is fully compatible with the latest distribution of Anaconda 3.9 and
 The minimum dependencies as found in the `pyproject.toml` are also listed below:
 - python = "^3.9"
 - aiohttp = "^3.8.3"
-- databento-dbn = "0.22.1"
+- databento-dbn = "0.23.0"
 - numpy= ">=1.23.5"
 - pandas = ">=1.5.3"
 - pip-system-certs = ">=4.0" (Windows only)
diff --git a/pyproject.toml b/pyproject.toml
index d0130ae..ca89026 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,12 +27,12 @@ repository = "https://github.com/databento/databento-python"
 "Bug Tracker" = "https://github.com/databento/databento-python/issues"
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = ">=3.9,<3.13"
 aiohttp = [
     {version = "^3.8.3", python = "<3.12"},
     {version = "^3.9.0", python = "^3.12"}
 ]
-databento-dbn = "0.22.1"
+databento-dbn = "0.23.0"
 numpy = [
     {version = ">=1.23.5", python = "<3.12"},
     {version = ">=1.26.0", python = "^3.12"}