diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9c64a5540..9752a443e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9.14.318+ds-4.1"
-export PIKA_PACKAGE_NAME="bcnc"
+export PIKA_PACKAGE_VERSION="1:20250221-1"
+export PIKA_PACKAGE_NAME="chirp"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"