diff --git a/arrakis/configs/petrichor.yaml b/arrakis/configs/petrichor.yaml
index 51fe2358..60b51807 100644
--- a/arrakis/configs/petrichor.yaml
+++ b/arrakis/configs/petrichor.yaml
@@ -21,7 +21,7 @@ cluster_kwargs:
     worker_extra_args: ["--lifetime", "11.5h", "--lifetime-stagger", "2m"]
 adapt_kwargs:
     minimum_jobs: 1
-    maximum_jobs: 18
+    maximum_jobs: 36
     wait_count: 20
     target_duration: "300s"
     interval: "30s"
diff --git a/arrakis/configs/rm_petrichor.yaml b/arrakis/configs/rm_petrichor.yaml
index 3350cedc..068c19eb 100644
--- a/arrakis/configs/rm_petrichor.yaml
+++ b/arrakis/configs/rm_petrichor.yaml
@@ -21,7 +21,7 @@ cluster_kwargs:
     worker_extra_args: ["--memory-limit", "128GiB"]
 adapt_kwargs:
     minimum: 1
-    maximum: 256
+    maximum: 512
     wait_count: 20
     target_duration: "5s"
     interval: "10s"