diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b5300b6d3..5fc22b0d3 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.18.0-2"
-export PIKA_PACKAGE_NAME="raku-license-spdx"
+export PIKA_PACKAGE_VERSION="6.2.1-1"
+export PIKA_PACKAGE_NAME="sift"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"