diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3e34d53bf..c369ddecb 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.7.4+git6-g9134ad92-10"
-export PIKA_PACKAGE_NAME="python-whoosh"
+export PIKA_PACKAGE_VERSION="56"
+export PIKA_PACKAGE_NAME="tryton-meta"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"