diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 367dd67aa..40ae57f3e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0~git20180426.5009155-1.1"
-export PIKA_PACKAGE_NAME="golang-github-gopherjs-jsbuiltin"
+export PIKA_PACKAGE_VERSION="5.115.0-6"
+export PIKA_PACKAGE_NAME="plasma-framework"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"