diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 21b64776f..34d19e86a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.5.0.4-4"
-export PIKA_PACKAGE_NAME="haskell-validity-containers"
+export PIKA_PACKAGE_VERSION="10.0.5-1"
+export PIKA_PACKAGE_NAME="allow-html-temp"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"