diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5530e7e63..9848ea021 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.047-1"
-export PIKA_PACKAGE_NAME="libfile-loadlines-perl"
+export PIKA_PACKAGE_VERSION="1.3.2+dfsg-1"
+export PIKA_PACKAGE_NAME="r-cran-promises"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"