diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cc49e2e2a..c45b5675b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0.1-13"
-export PIKA_PACKAGE_NAME="haskell-data-default-instances-old-locale"
+export PIKA_PACKAGE_VERSION="0.2.0.3-2"
+export PIKA_PACKAGE_NAME="haskell-microlens-mtl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"