diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9d1847241..3e3ab695f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2024-11-03+ds-1"
-export PIKA_PACKAGE_NAME="orchis-theme"
+export PIKA_PACKAGE_VERSION="4.0.0-3"
+export PIKA_PACKAGE_NAME="python-preshed"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"