diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1b12a9a80..8e36be6ae 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.6.0-3"
-export PIKA_PACKAGE_NAME="libosmo-abis"
+export PIKA_PACKAGE_VERSION="20230607+deb12u7"
+export PIKA_PACKAGE_NAME="debian-installer-netboot-images"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"