diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index bc5a933ab..49dec7ba2 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.6.2-1"
-export PIKA_PACKAGE_NAME="python-plugwise"
+export PIKA_PACKAGE_VERSION="0.3.4-4"
+export PIKA_PACKAGE_NAME="fastdtw"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"