diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b580b85e1..7ec39bf83 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2024-09-02+ds-1"
-export PIKA_PACKAGE_NAME="orchis-theme"
+export PIKA_PACKAGE_VERSION="3.9.13-4"
+export PIKA_PACKAGE_NAME="displaycal-py3"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"