diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 66a242cdd..22dba7d69 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.7.2+git20100909.01ced3d-1"
-export PIKA_PACKAGE_NAME="x2vnc"
+export PIKA_PACKAGE_VERSION="24.09+dfsg-3"
+export PIKA_PACKAGE_NAME="7zip"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"