diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f0f2c3ae9..9ab7b2fa5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.0.9-1"
-export PIKA_PACKAGE_NAME="configobj"
+export PIKA_PACKAGE_VERSION="0.0.3+nmu4"
+export PIKA_PACKAGE_NAME="debian-crossgrader"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"