diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9f2f5016d..44096ca65 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.60"
-export PIKA_PACKAGE_NAME="llvm-defaults"
+export PIKA_PACKAGE_VERSION="6.7.2-4"
+export PIKA_PACKAGE_NAME="qt6-tools"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"