diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 38b310f4c..ab4d49e82 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4:25.2.0~rc1-4"
-export PIKA_PACKAGE_NAME="libreoffice"
+export PIKA_PACKAGE_VERSION="1.34.4-2.1"
+export PIKA_PACKAGE_NAME="c-ares"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"