diff --git a/src/python/impactx/__init__.pyi b/src/python/impactx/__init__.pyi
index b92a295d7..f0b3b94d6 100644
--- a/src/python/impactx/__init__.pyi
+++ b/src/python/impactx/__init__.pyi
@@ -79,7 +79,7 @@ __author__: str = (
     "Axel Huebl, Chad Mitchell, Ryan Sandberg, Marco Garten, Ji Qiang, et al."
 )
 __license__: str = "BSD-3-Clause-LBNL"
-__version__: str = "24.08"
+__version__: str = "24.09"
 s: impactx_pybind.CoordSystem  # value = <CoordSystem.s: 0>
 t: impactx_pybind.CoordSystem  # value = <CoordSystem.t: 1>
 cxx = impactx_pybind
diff --git a/src/python/impactx/impactx_pybind/__init__.pyi b/src/python/impactx/impactx_pybind/__init__.pyi
index e9220f358..b6587969b 100644
--- a/src/python/impactx/impactx_pybind/__init__.pyi
+++ b/src/python/impactx/impactx_pybind/__init__.pyi
@@ -706,6 +706,6 @@ __author__: str = (
     "Axel Huebl, Chad Mitchell, Ryan Sandberg, Marco Garten, Ji Qiang, et al."
 )
 __license__: str = "BSD-3-Clause-LBNL"
-__version__: str = "24.08"
+__version__: str = "24.09"
 s: CoordSystem  # value = <CoordSystem.s: 0>
 t: CoordSystem  # value = <CoordSystem.t: 1>