diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d6874d6e5..523e36381 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.24.10+ds1-1"
-export PIKA_PACKAGE_NAME="mupdf"
+export PIKA_PACKAGE_VERSION="1.7.3-3"
+export PIKA_PACKAGE_NAME="ser-player"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"