diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f4730a6a5..d4b3d000d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.3.6-1"
-export PIKA_PACKAGE_NAME="php-di-invoker"
+export PIKA_PACKAGE_VERSION="0.38.1-1"
+export PIKA_PACKAGE_NAME="libyaml-pp-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"