diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 93d735e88..723d76f8e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2.0-2"
-export PIKA_PACKAGE_NAME="python-jsonrpc-base"
+export PIKA_PACKAGE_VERSION="2.1.2-2"
+export PIKA_PACKAGE_NAME="pg-show-plans"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"