diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5ea0fc1b7..f43d95103 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="7"
-export PIKA_PACKAGE_NAME="binutils-riscv64-unknown-elf"
+export PIKA_PACKAGE_VERSION="0.29-5"
+export PIKA_PACKAGE_NAME="jbig2enc"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"