diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5e8e06d8e..58f7099b9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.7.0-1"
-export PIKA_PACKAGE_NAME="dnspython"
+export PIKA_PACKAGE_VERSION="0.16.1-4"
+export PIKA_PACKAGE_NAME="rust-vm-memory"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"