diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cc5cd6a9c..674a21825 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.4.10-1"
-export PIKA_PACKAGE_NAME="golang-github-pkg-xattr"
+export PIKA_PACKAGE_VERSION="0.5.7-4"
+export PIKA_PACKAGE_NAME="yorick-imutil"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"