diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1accafeea..e709dd8b9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.1.021-1"
-export PIKA_PACKAGE_NAME="bibledit-cloud"
+export PIKA_PACKAGE_VERSION="1.3.3.1-3"
+export PIKA_PACKAGE_NAME="python-bitmath"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"