diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index a2dd04e95..84fe5e9bc 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="13.0.0-2"
-export PIKA_PACKAGE_NAME="vitrage"
+export PIKA_PACKAGE_VERSION="5.1.0-3"
+export PIKA_PACKAGE_NAME="python-zunclient"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"