diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3e2dd8440..432f68bc7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.53.1-1"
-export PIKA_PACKAGE_NAME="gnome-online-accounts"
+export PIKA_PACKAGE_VERSION="0.4.0-1"
+export PIKA_PACKAGE_NAME="rust-serde-bser"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"