diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 732e82c7a..a4e0bbf69 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.3.20-1"
-export PIKA_PACKAGE_NAME="python-mitogen"
+export PIKA_PACKAGE_VERSION="2.1.5+ds1-2"
+export PIKA_PACKAGE_NAME="dnscrypt-proxy"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"