diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index eb8a26cc5..b56af1901 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,6 +1,6 @@
-export PIKA_PACKAGE_VERSION="2:2.4.7-2"
-export PIKA_PACKAGE_NAME="sbcl"
+export PIKA_PACKAGE_VERSION="2.7.1+ds-1"
+export PIKA_PACKAGE_NAME="brian"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
-export PIKA_REBUILD_VERSION="b3"
-export PIKA_BUILD_ATTEMPT="3"
\ No newline at end of file
+export PIKA_REBUILD_VERSION="b0"
+export PIKA_BUILD_ATTEMPT="0"
\ No newline at end of file