--- pyproject.toml.orig	2024-10-05 02:47:34 UTC
+++ pyproject.toml
@@ -44,7 +44,7 @@ amaranth-rpc = "amaranth.rpc:main"
 # Build system configuration
 
 [build-system]
-requires = ["pdm-backend~=2.3.0"]
+requires = ["pdm-backend>=2.3.0"]
 build-backend = "pdm.backend"
 
 [tool.pdm]