diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 80e042e7c..15a1989f6 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.4.3-1"
-export PIKA_PACKAGE_NAME="puma"
+export PIKA_PACKAGE_VERSION="0.5.46+dfsg-2"
+export PIKA_PACKAGE_NAME="moment-timezone.js"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"