diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d8ad681d3..23e3db6ec 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.24.2-2"
-export PIKA_PACKAGE_NAME="telepathy-glib"
+export PIKA_PACKAGE_VERSION="1.3-2-2"
+export PIKA_PACKAGE_NAME="r-cran-spacetime"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"