diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c5c17eb0f..cdd8f0e1a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.2.5.4-2"
-export PIKA_PACKAGE_NAME="haskell-xmlhtml"
+export PIKA_PACKAGE_VERSION="0.0.6.1-9"
+export PIKA_PACKAGE_NAME="haskell-expiring-cache-map"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"