diff --git a/av1_presets.yml b/av1_presets.yml
index fb8f233..d200473 100644
--- a/av1_presets.yml
+++ b/av1_presets.yml
@@ -1,14 +1,14 @@
 "7.1":
   alayout: "7.1"
-  ba: "384k"
+  ba: "450k"
   cpu: "2"
   crf: "24"
   mf: "1"
 "5.1":
   alayout: "5.1"
-  ba: "192k"
+  ba: "256k"
   cpu: "2"
-  crf: "25"
+  crf: "24"
   mf: "1"
 stereo:
   alayout: "stereo"