diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 596e9218b..b4bc7d7ee 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.8.16+git20201215.d6e8e91-3"
-export PIKA_PACKAGE_NAME="org-tree-slide"
+export PIKA_PACKAGE_VERSION="0.14-1"
+export PIKA_PACKAGE_NAME="pyserial-asyncio-fast"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"