diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 721473663..a51b8d10d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.26.3-1"
-export PIKA_PACKAGE_NAME="hatchling"
+export PIKA_PACKAGE_VERSION="7.20-1"
+export PIKA_PACKAGE_NAME="memtest86+"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"