diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8caf945aa..a74f534df 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.0.24+ds-2"
-export PIKA_PACKAGE_NAME="libjcommon-java"
+export PIKA_PACKAGE_VERSION="4.1.6-1"
+export PIKA_PACKAGE_NAME="siege"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"