diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f43d95103..d6e3af86e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.29-5"
-export PIKA_PACKAGE_NAME="jbig2enc"
+export PIKA_PACKAGE_VERSION="1.0-3"
+export PIKA_PACKAGE_NAME="python-package-smoke-test"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"