diff --git a/pyproject.toml b/pyproject.toml
index 2a9145f..e0310cb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -93,7 +93,7 @@ known-first-party = ["tap_mysql"]
 convention = "google"
 
 [build-system]
-requires = ["poetry-core==1.8.1", "poetry-dynamic-versioning"]
+requires = ["poetry-core==1.9.0", "poetry-dynamic-versioning"]
 build-backend = "poetry_dynamic_versioning.backend"
 
 [tool.poetry.scripts]