diff --git a/scripts/update-src b/scripts/update-src
index 6362845..830421c 100755
--- a/scripts/update-src
+++ b/scripts/update-src
@@ -1,6 +1,14 @@
 #!/usr/bin/env rc
 
+background=()
 for(repo in `{cat downstream}) {
     echo Updating $repo
-    git -C $repo fetch --all
+    git -C $repo fetch --all &
+    background=($apid $background)
 }
+
+for (i in $background) {
+    wait $i
+}
+
+echo Done!