diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1c9466888..1fef65a92 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.1.8-1"
-export PIKA_PACKAGE_NAME="fcitx5-chinese-addons"
+export PIKA_PACKAGE_VERSION="1.1.2-1"
+export PIKA_PACKAGE_NAME="myst-nb"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"