diff --git a/pyproject.toml b/pyproject.toml
index 212d313..97b84a4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ test = [
   "pendulum >= 2.1.2"
 ]
 dagster = [
-  "dagster == 1.7.13"
+  "dagster == 1.8.4"
 ]
 cloud = [
   "msgpack == 1.0.8",