diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index dd4612c99..540be3e52 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0.8-2"
-export PIKA_PACKAGE_NAME="meater-python"
+export PIKA_PACKAGE_VERSION="4.5.6-1"
+export PIKA_PACKAGE_NAME="exchange-calendars"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"