diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d90bb60ce..a083db308 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.4+git20210318.841f464-1"
-export PIKA_PACKAGE_NAME="libdecentxml-java"
+export PIKA_PACKAGE_VERSION="1.21.1+git20220113.fbbdc3926+dfsg-4"
+export PIKA_PACKAGE_NAME="ipxe"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"