diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cc03a3d8b..68a3caa5b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4.20.0-1"
-export PIKA_PACKAGE_NAME="xfce4-dev-tools"
+export PIKA_PACKAGE_VERSION="2.0.0-2"
+export PIKA_PACKAGE_NAME="ruby-instance-storage"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"