diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 474f5613a..cf7823950 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.3.6-1"
-export PIKA_PACKAGE_NAME="mujs"
+export PIKA_PACKAGE_VERSION="0.9.5-7"
+export PIKA_PACKAGE_NAME="rust-version-sync"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"