diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3a2923f16..5fb48fe09 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.9+ds-3"
-export PIKA_PACKAGE_NAME="blimps"
+export PIKA_PACKAGE_VERSION="1.7.16-2"
+export PIKA_PACKAGE_NAME="python-dicttoxml"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"