diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 0291b8c26..8f35ea897 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.1.1.1-9"
-export PIKA_PACKAGE_NAME="haskell-dlist-instances"
+export PIKA_PACKAGE_VERSION="0.13.0-4"
+export PIKA_PACKAGE_NAME="rust-serde-qs"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"