diff --git a/deploy/upgrade/prod.config b/deploy/upgrade/prod.config
index 749791e4..96dfadfa 100644
--- a/deploy/upgrade/prod.config
+++ b/deploy/upgrade/prod.config
@@ -1,8 +1,8 @@
 [
     {upgrade_from, "1.1.48"},
     {upgrade_to, "1.1.49"},
-    % list() | [:all]
-    {regions, ["us-west-2"]},
+    % list() | [<<"all">>]
+    {regions, [<<"all">>]},
     % :soft | :hard
     {type, soft}
 ].