diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index a4985dde1..3b6460918 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.44-1"
-export PIKA_PACKAGE_NAME="libxs-parse-keyword-perl"
+export PIKA_PACKAGE_VERSION="6.9.12-1"
+export PIKA_PACKAGE_NAME="linux-signed-amd64"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"