diff --git a/rougail-structural-pyproject.toml b/rougail-structural-pyproject.toml
index 159a9fe..91bca76 100644
--- a/rougail-structural-pyproject.toml
+++ b/rougail-structural-pyproject.toml
@@ -24,7 +24,7 @@ classifiers = [
 
 dependencies = [
     "rougail-base >= 1.2.0,<2",
-    "rougail-output-json >=1.0.1<2",
+    "rougail-output-json >=1.0.1,<2",
     "python-hcl2 >= 8.1.2,<9",
 ]