diff --git a/pyproject.toml b/pyproject.toml
index 799efacb8..c34821115 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,6 +37,7 @@ dependencies = [
     "tomli>=2.0.2",
     "blinker>=1.9.0",
     "json5>=0.10.0",
+    "unidecode>=1.3.8",
 ]
 
 [project.urls]