diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 0452ad6ea..0fac582f1 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.596-1"
-export PIKA_PACKAGE_NAME="libjson-schema-modern-perl"
+export PIKA_PACKAGE_VERSION="1.0.5-4"
+export PIKA_PACKAGE_NAME="artha"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"