diff --git a/pyproject.toml b/pyproject.toml
index 1dae9ed..3e9058b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ classifiers = [
 ]
 
 dependencies = [
-    "tiramisu >= 5.0,<6",
+    "tiramisu > 5.1,<6",
 ]
 
 [project.urls]