diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index ddc4023ad..dcc1e8c51 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.4.5-9"
-export PIKA_PACKAGE_NAME="xscavenger"
+export PIKA_PACKAGE_VERSION="1.6.1+ds-2"
+export PIKA_PACKAGE_NAME="r-bioc-alabaster.matrix"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"