diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5e4e74403..867a1141b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2-12-1"
-export PIKA_PACKAGE_NAME="r-cran-cmprsk"
+export PIKA_PACKAGE_VERSION="3.0.8-2"
+export PIKA_PACKAGE_NAME="ruby-rack"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"