diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index 3e8e60ef2..aaa0af4c9 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.8.2-1"
-export PIKA_PACKAGE_NAME="labwc"
+export PIKA_PACKAGE_VERSION="5.9.1-1"
+export PIKA_PACKAGE_NAME="js-of-ocaml"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b2"