diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8de4b859c..c1d9e057f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.25.1+ds1-5"
-export PIKA_PACKAGE_NAME="mupdf"
+export PIKA_PACKAGE_VERSION="6.2.5"
+export PIKA_PACKAGE_NAME="fai"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"