diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2dd1573de..8eb8572f5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2.1-1"
-export PIKA_PACKAGE_NAME="ausweisapp2"
+export PIKA_PACKAGE_VERSION="4.2.0"
+export PIKA_PACKAGE_NAME="undertime"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"