diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 29532ac09..ecc901cc8 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.15-1"
-export PIKA_PACKAGE_NAME="libexcel-valuereader-xlsx-perl"
+export PIKA_PACKAGE_VERSION="5.2.0-2"
+export PIKA_PACKAGE_NAME="castle-model-viewer"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"