diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b21e8c233..e5dbcccb4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.3.1+20241014-2"
-export PIKA_PACKAGE_NAME="sdml"
+export PIKA_PACKAGE_VERSION="2.4.1+ds-1"
+export PIKA_PACKAGE_NAME="bootstrap-flask"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"