diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 25d1b45ae..9018694f2 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3:5.74-1"
-export PIKA_PACKAGE_NAME="stunnel4"
+export PIKA_PACKAGE_VERSION="1:4.2~rc2-1"
+export PIKA_PACKAGE_NAME="gnome-nibbles"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"