diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b482b93cd..5cf14f1a4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.7.4-3"
-export PIKA_PACKAGE_NAME="rust-magic-wormhole-cli"
+export PIKA_PACKAGE_VERSION="2024.1.4+ds1-3.1"
+export PIKA_PACKAGE_NAME="pyvkfft"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"