diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1fe5853fb..5af9e2ef7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.04-3"
-export PIKA_PACKAGE_NAME="tkhtml1"
+export PIKA_PACKAGE_VERSION="1.9.4-4"
+export PIKA_PACKAGE_NAME="lz4"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"