diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d13336697..22d42eecb 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.2.2-1"
-export PIKA_PACKAGE_NAME="php-code-lts-u2f-php-server"
+export PIKA_PACKAGE_VERSION="3.4-3"
+export PIKA_PACKAGE_NAME="wsclean"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"