diff --git a/pyproject.toml b/pyproject.toml
index e4d8f1b..ac85f99 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ authors = [
 ]
 keywords = ["foreignthon", "spanish", "español"]
 
-dependencies = ["foreignthon>=0.5.0"]
+dependencies = ["foreignthon>=0.5.1"]
 
 [project.entry-points."foreignthon.langs"]
 es = "foreignthon_es"