diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 62771c210..3e7ed7002 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.2.16-3"
-export PIKA_PACKAGE_NAME="php-igbinary"
+export PIKA_PACKAGE_VERSION="1:9.20.3-1"
+export PIKA_PACKAGE_NAME="bind9"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"