diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8e75d7c23..63ab1759d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0~git20250110.e03259a-1"
-export PIKA_PACKAGE_NAME="fcitx5-quwei"
+export PIKA_PACKAGE_VERSION="0.4.21-10"
+export PIKA_PACKAGE_NAME="caribou"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"