diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 6ac5d4c57..4d0449335 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.1.0-2"
-export PIKA_PACKAGE_NAME="golang-github-tillitis-tkeyclient"
+export PIKA_PACKAGE_VERSION="1.5.0"
+export PIKA_PACKAGE_NAME="piuparts"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"