diff --git a/conf/build.manifest b/conf/build.manifest
index 789f4c8..a5501f2 100644
--- a/conf/build.manifest
+++ b/conf/build.manifest
@@ -456,7 +456,7 @@ sources:
       generate_version: false
 - name: truenas_samba
   repo: https://github.com/truenas/samba
-  branch: SCALE-v4-19-stable
+  branch: SCALE-v4-20-stable
   generate_version: false
   batch_priority: 0
   explicit_deps: