diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 84e124527..5277a126b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="11.5.0-1"
-export PIKA_PACKAGE_NAME="rcheevos"
+export PIKA_PACKAGE_VERSION="13"
+export PIKA_PACKAGE_NAME="gcc-riscv64-unknown-elf"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"