diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index faca447c6..7f5d16366 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="20100519-5"
-export PIKA_PACKAGE_NAME="sup"
+export PIKA_PACKAGE_VERSION="3.12.1-1"
+export PIKA_PACKAGE_NAME="barman"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"