diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 729aec498..f7e6a021c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.13.1-1"
-export PIKA_PACKAGE_NAME="python3-stdlib-extensions"
+export PIKA_PACKAGE_VERSION="0.5.5-1"
+export PIKA_PACKAGE_NAME="rust-auth-git2"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"