diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c6dbabe13..597973e97 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3:5.74-2"
-export PIKA_PACKAGE_NAME="stunnel4"
+export PIKA_PACKAGE_VERSION="0.3.14-2"
+export PIKA_PACKAGE_NAME="buteo-sync-plugin-caldav"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"