diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 403a5e74a..11b230b1b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.9.0-4"
-export PIKA_PACKAGE_NAME="rust-portable-atomic"
+export PIKA_PACKAGE_VERSION="1.18.2-1"
+export PIKA_PACKAGE_NAME="crun"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"