diff --git a/pdm.lock b/pdm.lock
index 1c05dae..da1efb5 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -4,7 +4,7 @@
 [metadata]
 groups = ["default", "dev", "docs"]
 strategy = ["cross_platform"]
-lock_version = "4.4.1"
+lock_version = "4.4"
 content_hash = "sha256:6fba5efd3ab978276577e985d3f90b4546b5bb719b044bf4967e4da9a79b2905"
 
 [[package]]