diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 334d19c41..8ce581ca8 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.3.0-4"
-export PIKA_PACKAGE_NAME="rust-lazycell"
+export PIKA_PACKAGE_VERSION="2.9.9-2"
+export PIKA_PACKAGE_NAME="psycopg2"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"