diff --git a/pyproject.toml b/pyproject.toml
index fb40f97..9369fb9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ keywords = ["juju", "relation interfaces"]
 dependencies = [
     "pydantic>= 1.10.7",
     "typer==0.7.0",
-    "ops-scenario>=7.0.1",
+    "ops-scenario<7",
     "pytest"
 ]