diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f634a0e75..6b38c3d29 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.2.1-3"
-export PIKA_PACKAGE_NAME="python-ttn-client"
+export PIKA_PACKAGE_VERSION="10.4.0-1.1"
+export PIKA_PACKAGE_NAME="pillow"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"