diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9ce197d40..4b6178215 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.22.0+dfsg-2"
-export PIKA_PACKAGE_NAME="r-bioc-complexheatmap"
+export PIKA_PACKAGE_VERSION="1.1.0-1"
+export PIKA_PACKAGE_NAME="jpy"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"