diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5fb71051d..f6725fa4a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.4.0-2"
-export PIKA_PACKAGE_NAME="rust-asahi-bless"
+export PIKA_PACKAGE_VERSION="0.2.3-2"
+export PIKA_PACKAGE_NAME="rust-pep508-rs"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"