diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f26cec2b1..94896dffd 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.5.44.1-1"
-export PIKA_PACKAGE_NAME="scalene"
+export PIKA_PACKAGE_VERSION="23.08.4-2"
+export PIKA_PACKAGE_NAME="kasts"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"