diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b32351dae..c685cae9c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.3.1.2-1"
-export PIKA_PACKAGE_NAME="haskell-lambdabot-novelty-plugins"
+export PIKA_PACKAGE_VERSION="4.54.1-1"
+export PIKA_PACKAGE_NAME="fonttools"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"