diff --git a/pyproject.toml b/pyproject.toml
index 2f36325..9c0a644 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "commons"
-version = "0.3.5"
+version = "1.0.0"
 description = "small stdlib-based sync helpers: time/timezone deltas, dotted-path dict access, display masking, ip/address tooling, and retry/backoff"
 requires-python = ">=3.10"
 dependencies = []