diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 6c1a39be4..1de89ca93 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.0.0-5"
-export PIKA_PACKAGE_NAME="python-lsp-black"
+export PIKA_PACKAGE_VERSION="2.0.1-1"
+export PIKA_PACKAGE_NAME="mathcomp-real-closed"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"