diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 62b6ba9c4..15256d9a6 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.0.9"
-export PIKA_PACKAGE_NAME="gcc-or1k-elf"
+export PIKA_PACKAGE_VERSION="9.2.3-1.1"
+export PIKA_PACKAGE_NAME="libzim"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"