diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 56e7a99e2..f87c98ca2 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,6 +1,6 @@
-export PIKA_PACKAGE_VERSION="2.6.16~20240804.git7f8667d-dmo1"
-export PIKA_PACKAGE_NAME="tsmuxer-dmo"
+export PIKA_PACKAGE_VERSION="5.15.13-2"
+export PIKA_PACKAGE_NAME="qtxmlpatterns-opensource-src"
 export PIKA_PACKAGE_PATCH=false
-export PIKA_REBUILD=false
-export PIKA_REBUILD_VERSION="b0"
-export PIKA_BUILD_ATTEMPT="0"
\ No newline at end of file
+export PIKA_REBUILD=true
+export PIKA_REBUILD_VERSION="b33"
+export PIKA_BUILD_ATTEMPT="33"
\ No newline at end of file