diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1923f4c80..de9d1413b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9.5-6"
-export PIKA_PACKAGE_NAME="python-csscompressor"
+export PIKA_PACKAGE_VERSION="20241219.0-1"
+export PIKA_PACKAGE_NAME="pristine-lfs"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"