diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 939b40634..09f9fd1e4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.14.0-1"
-export PIKA_PACKAGE_NAME="plasma-wayland-protocols"
+export PIKA_PACKAGE_VERSION="6.2.1-1"
+export PIKA_PACKAGE_NAME="plasma-vault"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=true
 export PIKA_REBUILD_VERSION="b33"