diff --git a/bootstrap.sh b/bootstrap.sh
index 4a7bfa49c..f7d0ce334 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -11,7 +11,7 @@ todo
 - shrink icu data
 '
 
-MASON_VERSION="new-pkgs"
+MASON_VERSION="3e2944322"
 
 function setup_mason() {
     if [[ ! -d ./.mason ]]; then