diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 712b2a25b..cc3d45c93 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4.18.0-1"
-export PIKA_PACKAGE_NAME="tox"
+export PIKA_PACKAGE_VERSION="5.3.1-7"
+export PIKA_PACKAGE_NAME="rust-event-listener"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"