diff --git a/pyproject.toml b/pyproject.toml
index 62d6bf51..7c563b4d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ numpy = "1.26.*"
 optuna = "3.6.*"
 python-dateutil = "2.9.*"
 tomli = { version = "2.0.*", python = "<3.11" }
-simplemma = { git = "https://github.com/adbar/simplemma", branch = "main" }
+simplemma = "1.0.*"
 jsonschema = "4.21.*"
 huggingface-hub = "0.22.*"