diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index dc0a001d1..6bafc34b9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="14.4.2+git20190427-5"
-export PIKA_PACKAGE_NAME="sox"
+export PIKA_PACKAGE_VERSION="2.4.3-1"
+export PIKA_PACKAGE_NAME="aiohappyeyeballs"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"