diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e3a5c4a60..c56f506ec 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="8.6.2-1"
-export PIKA_PACKAGE_NAME="jupyter-client"
+export PIKA_PACKAGE_VERSION="1:9.20.0-2"
+export PIKA_PACKAGE_NAME="bind9"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"