diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e03ba8d6a..493b83e53 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.25.4"
-export PIKA_PACKAGE_NAME="apt-src"
+export PIKA_PACKAGE_VERSION="0.50-1"
+export PIKA_PACKAGE_NAME="check-manifest"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"