diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index bd6237574..03ab7148c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.8.2-4"
-export PIKA_PACKAGE_NAME="rust-gdk4-x11-sys"
+export PIKA_PACKAGE_VERSION="13.4"
+export PIKA_PACKAGE_NAME="base-files"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"