diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index a6ba59d94..4125c2a8d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.9-0.11-1"
-export PIKA_PACKAGE_NAME="r-cran-rgenoud"
+export PIKA_PACKAGE_VERSION="8.2.7-3"
+export PIKA_PACKAGE_NAME="conserver"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"