diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index caafe9b43..a54e84865 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.3-4"
-export PIKA_PACKAGE_NAME="sphinxcontrib-restbuilder"
+export PIKA_PACKAGE_VERSION="0.9.9-4"
+export PIKA_PACKAGE_NAME="kpatch"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"