diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3453e5d58..2e63d8ae2 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.16.5-2"
-export PIKA_PACKAGE_NAME="wl-mirror"
+export PIKA_PACKAGE_VERSION="1.12.0+dfsg-1"
+export PIKA_PACKAGE_NAME="r-bioc-scaledmatrix"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"