diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2b673b2ab..6c171f218 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.0.6-2"
-export PIKA_PACKAGE_NAME="ztree"
+export PIKA_PACKAGE_VERSION="8.13.40-1"
+export PIKA_PACKAGE_NAME="php-giggsey-libphonenumber"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"