diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 35e84fef2..5729be573 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.1.2-5"
-export PIKA_PACKAGE_NAME="golang-github-protonmail-go-crypto"
+export PIKA_PACKAGE_VERSION="1.3.8.b+dfsg-4"
+export PIKA_PACKAGE_NAME="proftpd-dfsg"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"