diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 6c8324e31..5a3648e2f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.10.5-6"
-export PIKA_PACKAGE_NAME="libdigidoc"
+export PIKA_PACKAGE_VERSION="1.52.0-4"
+export PIKA_PACKAGE_NAME="guestfs-tools"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"