diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e96774110..becd5d1b1 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.3.2.0-4"
-export PIKA_PACKAGE_NAME="haskell-toml-parser"
+export PIKA_PACKAGE_VERSION="43.0.0"
+export PIKA_PACKAGE_NAME="openstack-cluster-installer"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"