diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2bbeead19..e64ef5ec6 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.3.0-1"
-export PIKA_PACKAGE_NAME="python-febelfin-coda"
+export PIKA_PACKAGE_VERSION="3.21.6-2"
+export PIKA_PACKAGE_NAME="petsc4py"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"