diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cda9384be..cf3a8c19d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.20.3-1"
-export PIKA_PACKAGE_NAME="golang-github-aws-smithy-go"
+export PIKA_PACKAGE_VERSION="5.1.0-2"
+export PIKA_PACKAGE_NAME="ginga"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"