diff --git a/.scala-steward.conf b/.scala-steward.conf
new file mode 100644
index 0000000..3d98429
--- /dev/null
+++ b/.scala-steward.conf
@@ -0,0 +1,9 @@
+pullRequests.frequency = "7 days"
+
+pullRequests.grouping = [
+  { name = "all", "title" = "Dependency updates", "filter" = [{"group" = "*"}] }
+]
+
+updates.ignore = [
+  { groupId = "org.scala-lang", artifactId = "scala3-library" },
+]