diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2d26bf192..0ad04b3c6 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.5.8-2"
-export PIKA_PACKAGE_NAME="popup-el"
+export PIKA_PACKAGE_VERSION="0.2024.07.22.00.34.13-1"
+export PIKA_PACKAGE_NAME="astropy-iers-data"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"