diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e28bdbcd3..0db1f3a8e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.8.1-7"
-export PIKA_PACKAGE_NAME="slimit"
+export PIKA_PACKAGE_VERSION="0.12.3-3"
+export PIKA_PACKAGE_NAME="python-sidpy"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b3"