diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 767c49952..ff8fedd89 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0~git20190317.9f44e2d+dfsg1-4.1"
-export PIKA_PACKAGE_NAME="golang-github-jacobsa-crypto"
+export PIKA_PACKAGE_VERSION="0.13-1"
+export PIKA_PACKAGE_NAME="libfuture-xs-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"