diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5f90f1e01..3167d4ac0 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.8.10-2"
-export PIKA_PACKAGE_NAME="golang-github-sigstore-sigstore"
+export PIKA_PACKAGE_VERSION="2:1.2.4-1"
+export PIKA_PACKAGE_NAME="libsm"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"