diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e572b6c53..2bee8946c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2:1.0.16-1"
-export PIKA_PACKAGE_NAME="libxaw"
+export PIKA_PACKAGE_VERSION="4.54.1-4"
+export PIKA_PACKAGE_NAME="fonttools"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"