diff --git a/pyproject.toml b/pyproject.toml
index d678b05..cc9e687 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ classifiers = [
 dependencies = [
     "croniter>=6.0.0",
     "pydantic>=2.1.1",
-    "redis>=6.0.0,<8.0.0",
+    "redis>=6.0.0,<9.0.0",
     "typer>=0.19.0",
 ]