diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1acc249c5..6e7a36cb5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.6.23-5"
-export PIKA_PACKAGE_NAME="rust-mio-0.6"
+export PIKA_PACKAGE_VERSION="2.10.0-4"
+export PIKA_PACKAGE_NAME="rust-zvariant-derive-2"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"