diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 717ab2562..306f2bc7f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="7.16.4-2"
-export PIKA_PACKAGE_NAME="nbconvert"
+export PIKA_PACKAGE_VERSION="2:0.23.9+dfsg-2"
+export PIKA_PACKAGE_NAME="ruby-handlebars-assets"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"