diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9bc210740..bdcf0ee3d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.65+dfsg-1"
-export PIKA_PACKAGE_NAME="libxml-feed-perl"
+export PIKA_PACKAGE_VERSION="0.10.6-1"
+export PIKA_PACKAGE_NAME="rust-sha1"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"