diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2d6ec1c1b..fe43a0828 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.2.2-6"
-export PIKA_PACKAGE_NAME="rainbow-identifiers-el"
+export PIKA_PACKAGE_VERSION="1.0.2-2"
+export PIKA_PACKAGE_NAME="python-griddataformats"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"