diff --git a/ci/default.nix b/ci/default.nix
index 6cfd6fc..faad228 100644
--- a/ci/default.nix
+++ b/ci/default.nix
@@ -11,6 +11,7 @@
     updateBranch = "updated-flake-lock";
     createPullRequest = true;
     autoMergeMethod = null;
+    baseMerge.enable = true;
     when = {
       minute = 45;
       hour = 13;