diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5f14b2d65..c90da8fbc 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.5.11-4"
-export PIKA_PACKAGE_NAME="rust-toml-0.5"
+export PIKA_PACKAGE_VERSION="8.5.0-1"
+export PIKA_PACKAGE_NAME="rust-rust-embed-impl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"