diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b4f3ca2d3..62f8cd4b7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.7-2"
-export PIKA_PACKAGE_NAME="needrestart"
+export PIKA_PACKAGE_VERSION="1.3.9+dfsg-2"
+export PIKA_PACKAGE_NAME="r-cran-hdf5r"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b3"