diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1286c6f81..7a3119efd 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.34.0-1"
-export PIKA_PACKAGE_NAME="r-bioc-aroma.light"
+export PIKA_PACKAGE_VERSION="2.64.0-1"
+export PIKA_PACKAGE_NAME="r-bioc-biobase"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"