diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 32f36c2f2..f5b85e4c5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.11.0-2"
-export PIKA_PACKAGE_NAME="requirements-parser"
+export PIKA_PACKAGE_VERSION="2.1.0-3"
+export PIKA_PACKAGE_NAME="isrcsubmit"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"